Sacramento 95814 · Mansion Flats · APN 002-0126-032-0000 · City of Sacramento
Zoned R-3A-SPD in City of Sacramento with likely ministerial ADU eligibility and zero mapped flood, fire, or fault hazard overlaps; benchmark value $691,000 ($608,000–$774,000).
Zone R-3A-SPD allows residential use qualifying for ministerial ADU review under state law (9 ADU permits permitted within ¼ mile in 36 months).
Source: City of Sacramento zoning · CA Gov. Code 66314
On-parcel permit history is indexed through May 8, 2020, letting you verify roof, HVAC, electrical, or structural work against seller disclosures.
Source: City of Sacramento CDD, Issued Building Permits (Current Year) (parcel APN)
39 substantial renovation & housing permits over 24 months (73.2 per 1,000 parcels vs. 30.4 citywide baseline) (#15 of 102 neighborhoods).
Source: City of Sacramento CDD, Issued Building Permits (Current Year) (Mansion Flats)
Automated synthesis of indexed municipal, county, state, and federal public records — informational context only, not a formal appraisal, survey, or legal/tax determination.
$691,000
Benchmark range: $608,000 – $774,000
all of the lot of the parcel intersects Zone X: reduced flood risk due to levee. Outside mandatory federal SFHA insurance rules, but check local drainage and finished-floor requirements.
Source: FEMA National Flood Hazard Layer (parcel polygon)
Closest lead: The Grace (0.11 mi S, entitled). Inspect timeline history before assuming near-term completion.
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · HCD APR (½-mile radius)
Sale triggers reassessment to 1.00% base + ~0.14% voter debt (~$694/mo). Confirm exact Mello-Roos / CFD special assessments on the county tax bill.
Source: CA Const. Art. XIIIA (Prop 13) · County Tax Collector
Since November 2024 within ½ mile: 94 homes completed, 299 permitted, 341 proposed or in review (239 of them deed-restricted affordable); 2 demolitions; 1 commercial or mixed-use project.
32 projects with a record in this window, grouped by us from permits and State housing reports. Units are as proposed on each project's latest record and counted at its current stage.
652 permits within ½ mile since November 2024
The map shows new construction, ADUs, demolitions, additions, and renovations. Routine systems work (roofs, HVAC, water heaters) is counted but not mapped. Unit counts are as stated on permits.
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Geography: permits located by parcel, ½ mile radius · Source updated Nov 1, 2026 · Retrieved Nov 3, 2026
Public-records benchmark estimate combining Zillow Home Value Index (Data provided by Zillow), Census ACS 5-year estimates, parcel land-use/lot characteristics, and issued building permits. Not an official appraisal.
Permit counts, by the date issued (or applied, if not yet issued). Lot splits are planning cases, which we don't have.
We read public zoning and hazard maps against state law (ADUs: Gov. Code 66314; SB 9: Gov. Code 65852.21 and 66411.7). Local rules, title, tenancy history and site conditions can change the answer. Check with City of Sacramento's planning department before relying on it.
Sources: City of Sacramento CDD, Zoning (retrieved Nov 11, 2026) · CAL FIRE Office of the State Fire Marshal, Fire Hazard Severity Zones in the State Responsibility Area (effective 2024-04-01) (retrieved Nov 9, 2026) · CAL FIRE Office of the State Fire Marshal, Fire Hazard Severity Zones in the Local Responsibility Area (map dated 2025-03-24) (retrieved Nov 9, 2026) · FEMA, National Flood Hazard Layer — flood hazard zones (retrieved Nov 9, 2026) · FEMA, National Flood Hazard Layer — FIRM panels (retrieved Nov 9, 2026) · California Geological Survey, Alquist-Priolo Earthquake Fault Zones (retrieved Nov 9, 2026) · Zoning classes: our classification of R-3A as multifamily residential, checked against the zone description on Oct 24, 2026
Chronological history of building permit applications and issuances, snapshot-dated status changes, State housing entitlements, surrounding development within ½ mile, and area home-value trends.
Permit issued and active for 8.5 yr (first record May 11, 2018), with no completion or new permit record in 7.2 yr. · 1 unit · $172,451 declared valuation
In "Fee estimate" for 4.4 yr (since Jun 3, 2022), with no new permit record in 4.1 yr. · 100 units · $16,250,000 declared valuation
In "Fee estimate" for 4.8 yr (since Feb 2, 2022), with no new permit record in 3.9 yr. · 2 units · $695,085 declared valuation
In "Entitled" for 3.9 yr (since Dec 16, 2022), with no new permit record in 3.9 yr. · 1 unit
In "Entitled" for 3.9 yr (since Dec 16, 2022), with no new permit record in 3.9 yr. · 1 unit
Permit issued and active for 3.9 yr (first record Dec 21, 2022), with no completion or new permit record in 3.9 yr. · 1 unit
Nearby permit (24401d1233576589e6ce62d687cd4017c639d328): First appeared in published agency feed
Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby permit (c81c12e562583fd5031bf5fc1c1b2d3aae7067d0): First appeared in published agency feed
Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby permit (c6ae48b6087da9b5c192cc94ff1dc2e33b894353): First appeared in published agency feed
Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby roof replacement (1214 F St): First appeared in published agency feed
Record COM-2623185 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby hvac / heat pump (2012 F St): Status changed from Issued to Finaled
Record RES-2616849 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby roof replacement (1723 J St): Status changed from Issued to Finaled
Record COM-2618926 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Record COM-2306922 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby demolition (811 18th St): First appeared in published agency feed
Record RES-2623725 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Record COM-1802358 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Record COM-2607128 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby plan revision / deferred submittal (815 11th St): First appeared in published agency feed
Record COM-2621532 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby commercial tenant improvement (1000 G St 100): Status changed from Ready-to-Issue to Issued
Record FPP-2619923 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby commercial tenant improvement (1000 G St 100): Issued date changed from (blank) to 2026-09-30
Record FPP-2619923 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby remodel / interior alteration (1221 E St 2): Status changed from Plan Check Target to Issued
Record COM-2620489 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby remodel / interior alteration (1221 E St 2): Issued date changed from (blank) to 2026-10-16
Record COM-2620489 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Cross-referenced intelligence from our historical development graph—connecting parcels, permits, entity-resolved builders, empirical review-time distributions, and neighborhood renovation trends.
Explore full City of Sacramento development graph →In "Entitled" for 3.4 yr (since Jun 27, 2023), exceeding the 210d median and 627d 90th percentile for new multifamily / condos / mixed-use permits in City of Sacramento (n=199). High-impact scale (26 housing units across 0 permits).
In "Entitled" for 2.8 yr (since Jan 29, 2024), exceeding the 210d median and 627d 90th percentile for new multifamily / condos / mixed-use permits in City of Sacramento (n=199). High-impact scale (22 housing units across 0 permits).
In "In review" for 9.6 yr (since Apr 18, 2017), exceeding the 210d median and 627d 90th percentile for new multifamily / condos / mixed-use permits in City of Sacramento (n=199). High-impact scale (198 housing units, $55,118,716 declared valuation across 11 permits).
In "In review" for 2.8 yr (since Jan 19, 2024), exceeding the 210d median and 627d 90th percentile for new multifamily / condos / mixed-use permits in City of Sacramento (n=199). High-impact scale (206 housing units, $61,800,000 declared valuation across 1 permit).
In "Entitled" for 3.7 yr (since Mar 2, 2023), exceeding the 210d median and 627d 90th percentile for new multifamily / condos / mixed-use permits in City of Sacramento (n=199). High-impact scale (204 housing units across 0 permits).
In "Fee estimate" for 4.4 yr (since Jun 3, 2022), exceeding the 210d median and 627d 90th percentile for new multifamily / condos / mixed-use permits in City of Sacramento (n=199). High-impact scale (100 housing units, $16,250,000 declared valuation across 4 permits).
Substantial improvements (additions, interior remodels, ADUs, commercial TI, and new builds) across 533 parcels
−5.0% YoY
City baseline: 30.4 / 1k
39 in trailing 24m
Includes 5 ADUs
| Builder / contractor | Primary specialty | Here / ½ mi | ½ mi valuation | Citywide 24m trend |
|---|---|---|---|---|
| Wilkey Construction | New duplex / half-plex | 4 on parcel4 in ½ mi | $344,902 | 0 vs 0 prior |
| Black Pine Builders Recent nearby: 317 Lucuma Ln (Mar 6, 2019) | New single-family home | 129 in ½ mi | $32,957,750 | 2 vs 0 prior |
| Bt Builders Recent nearby: 1201 K St 1615 (Sep 4, 2026) | Commercial tenant improvement | 38 in ½ mi |
| Permit category | Sample (n) | 25th pct | Median (50th) | 75th pct | 90th pct | Recent 24m median |
|---|---|---|---|---|---|---|
| New single-family home | 3,657 | 28d | 45d | 85d | 184d | 41d(vs 51d prior) |
| New duplex / half-plexOn this parcel | 115 | 82d | 184d | 416d | 575d | 144d(vs 361d prior) |
| New multifamily / condos / mixed-use | 199 | 125d | 210d | 365d | 627d | 199d(vs 289d prior) |
HUD Small Area Fair Market Rent · ZIP 95814
HUD FY 2026 · 40th-percentile gross rentCensus ACS 5-year median gross rent (all bedroom counts combined):
Area home-value benchmarks (not an appraisal)
ZIP & neighborhood mediansUnder California Proposition 13, the seller's historical assessed value does not carry over to a buyer. On sale, the parcel is reassessed at the purchase price: 1.00% base rate ($6,900/yr) + local voter-approved bond debt ($966/yr) + fixed direct levies/Mello-Roos ($450/yr).
Insurance & hazard context:
Model adding a backyard ADU or garage conversion under California's Prop 13 blended new-construction assessment (existing house & land tax base stays intact; only ADU build cost is assessed) and SB 13 impact-fee rules.
−$32,427/yr
Cash needed: $151,800
NOI: $9,441/yr
P&I: $3,489/mo
For $0/mo net cash flow
At $2,125/mo gross rent
| Scenario | Assumptions | Year 1 Rent | Year 1 Cash Flow | Cash-on-Cash | Break-Even Rent | Year 5 Cash Flow |
|---|---|---|---|---|---|---|
| Conservative | −8% starting rent, +3% vacancy, +3% combined maintenance/CapEx, 1.5%/yr rent growth | $1,955/mo | −$2,946/mo | -23.3% | $6,068/mo | −$2,932/mo |
| Base (your inputs) | Your entered assumptions, 3.0%/yr rent growth | $2,125/mo | −$2,702/mo | -21.4% | $5,616/mo | −$2,567/mo |
| Optimistic (cap-limited) | +6% starting rent, 3% vacancy, 4.5%/yr rent growth (capped by local ordinance ceiling of 8.6%/yr) | $2,253/mo | −$2,562/mo | -20.3% | $5,486/mo | −$2,289/mo |
Rental regulatory context (informational only — not legal advice):
California AB 1482 (Tenant Protection Act, Civ. Code § 1947.12) caps annual rent increases at 5% + local CPI (max 10%) on covered properties. In City of Sacramento: Sacramento Tenant Protection Program (City Code Ch. 5.156) — 5% + CPI (8.6% cap effective July 1, 2026) for covered pre-1995 multifamily units. Official program rules ↗
Issued1 unitsMay 11, 2018 – Aug 15, 2019
We group related permits and State housing reports into projects. That grouping is our inference, not an official record.
REVISION TO RES-1808951
EPC - REVISION TO RES-1808951: Removal of Stormwater system. Pay mitigation fee in lieu of stormwater install.
Revision to RES-1808957
Revision to RES-1808957 - Storm water containment system revision
Revision to RES-1808951
Revision to RES-1808951 - Storm water containment system revision,
Mann Halfplex
EXPEDITED - New 3 story 2 bedroom 2 bathroom 1238 sq. ft. Habitable sq. ft single family dwelling . 1st floor 90 SF conditioned space & 582 sq. ft. Garage,2nd flr 695SF habitable,3rd flr 453SF habitable with a total of 56 sq. ft. Patio/Deck. - PLNG-INSP ** See Revision RES-1923739 - Storm water containment system revision see revision RES-2007685: remove stormwater installation
Mann Halfplex
EXPEDITED - New 3 story 2 bedroom 2 bathroom 1238 sq. ft. Habitable sq. ft single family dwelling . 1st floor 90 SF conditioned space & 582 sq. ft. Garage,2nd flr 695SF habitable,3rd flr 453SF habitable with a total of 56 sq. ft. Patio/Deck. - PLNG-INSP **SEE Revision RES-1923736 - Storm water containment system revision, SEE REVISION RES-2007690: REMOVE STORMWATER INSTALL
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Geography: parcel (APN) · Source updated Nov 1, 2026 · Retrieved Nov 3, 2026 · Applied and issued dates come from the city's Applied and Issued permit datasets. The city publishes current status without a date, so status changes are dated by the window between our snapshots.
| Report year | Project / record | Type | Entitled | Permitted | Completed | Deed-restricted |
|---|---|---|---|---|---|---|
| 2019 | Mann Halfplex(RES-1808951) | SFA · Owner | — | 1 (Aug 15, 2019) | — | — |
| 2019 | Mann Halfplex(RES-1808957) | SFA · Owner | — | 1 (Aug 15, 2019) | — | — |
Source: California HCD, Housing Element Annual Progress Report — Table A2 · Geography: project (parcel) · Retrieved Nov 9, 2026 · From City of Sacramento's Housing Element Annual Progress Reports. A project can appear in several report years as it moves from entitlement to permit to completion.
Source: City of Sacramento CDD, Zoning · Geography: zoning district polygon at parcel point · Source updated Nov 11, 2026 · Retrieved Nov 11, 2026
0.04 acres
Assessor's classification for assessment purposes. This is not zoning.
510 15TH ST
Source: Sacramento County GIS, Parcels · Geography: parcel · Source updated Nov 8, 2026 · Retrieved Nov 8, 2026
Assessed values and limited building characteristics (Sacramento County Assessor)
Current roll value. This is assessed value, not market value.
Search by parcel number 002-0126-032-0000. Shows direct levies and special assessments.
Search the city's permit system by address or record number
The official flood hazard map for this location. Our reading of it is under What could be built here.
This site does not show owner names.
| $8,061,946 |
| 10 vs 12 prior−17% |
| Icon General Contractors Recent nearby: 1001 I St (Oct 7, 2023) | Commercial tenant improvement | 36 in ½ mi | $9,754,887 | 39 vs 62 prior−37% |
| Syncon Homes Of California Recent nearby: 18 Icon Walk (Jun 1, 2021) | New single-family home | 33 in ½ mi | $7,406,530 | 75 vs 45 prior+67% |
| Davis Reed Construction Recent nearby: 1827 J St (Aug 29, 2019) | New commercial / non-residential building | 24 in ½ mi | $18,904,092 | 0 vs 0 prior |
| Tnt Industrial Contractors Recent nearby: 1325 J St (Oct 14, 2026) | Commercial tenant improvement | 23 in ½ mi | $3,737,877 | 4 vs 4 prior |
| Jones And Lamberti Builders Recent nearby: 1414 K St 300 (Nov 17, 2025) | Commercial tenant improvement | 22 in ½ mi | $2,696,434 | 28 vs 33 prior−15% |
| Roebbelen Contracting Recent nearby: 1407 J St (Sep 17, 2026) | Commercial tenant improvement | 15 in ½ mi | $10,617,700 | 8 vs 10 prior−20% |
| Pacific Ridge Builders Recent nearby: 1215 K St 1930 (Sep 22, 2026) | Commercial tenant improvement | 15 in ½ mi | $6,361,638 | 46 vs 10 prior+360% |
| Accessory dwelling unit (new or conversion) | 1,693 | 57d | 97d | 172d | 284d | 97d(vs 103d prior) |
| Addition (adds square footage) | 1,948 | 6d | 42d | 83d | 162d | 49d(vs 43d prior) |
| Remodel / interior alteration | 8,151 | 1d | 4d | 21d | 55d | 5d |
| Commercial tenant improvement | 2,366 | 30d | 63d | 119d | 201d | 61d(vs 64d prior) |
| Plan revision / deferred submittalOn this parcel | 69 | 26d | 41d | 93d | 190d | 35d(vs 46d prior) |
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Computed from issued permits with recorded application and issuance dates over the trailing 60 months. Categories with fewer than 20 permits are excluded.