Sacramento 95819 · River Park · APN 005-0231-002-0000 · City of Sacramento
Zoned R-1 in City of Sacramento with likely ADU & SB 9 infill eligibility and zero mapped flood, fire, or fault hazard overlaps; benchmark value $908,000 ($799,000–$1,017,000).
Zoned R-1 supports ministerial ADU/JADU review plus SB 9 both two-unit development and ministerial urban lot split on a 8,400 sq ft lot. Local precedent is active with 4 ADU permits within ¼ mile over the last 36 months.
Source: City of Sacramento zoning · CA Gov. Code 66314 & 65852.21
Public building records show issued construction/renovation work on this parcel (2 total permits, latest Mar 22, 2022).
Source: City of Sacramento CDD, Issued Building Permits (Current Year) (parcel APN)
88 substantial renovation & housing permits over 24 months (58.3 per 1,000 parcels vs. 30.4 citywide baseline) (#14 of 102 neighborhoods).
Source: City of Sacramento CDD, Issued Building Permits (Current Year) (River Park)
Automated synthesis of indexed municipal, county, state, and federal public records — informational context only, not a formal appraisal, survey, or legal/tax determination.
$908,000
Benchmark range: $799,000 – $1,017,000
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)
Addition (adds square footage) (RES-2126471): Issued after 3 mo (2.3× the 42d median) — above the 75th percentile for addition (adds square footage) permits in City of Sacramento (median 42d, 75th pct 83d, n=1,948).
Source: City of Sacramento CDD, Issued Building Permits (Current Year) (review-time benchmark)
Closest lead: Theory Student Housing Project (0.24 mi S, fee estimate). 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 (~$900/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: 8 homes completed, 4 permitted, 1 proposed or in review.
13 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.
435 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-1 as single-family 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 8.4 yr (first record Jun 26, 2018), with no completion or new permit record in 8.1 yr. · 1 unit · $305,000 declared valuation
In "Fee estimate" for 8.6 yr (since Mar 22, 2018), with no new permit record in 6.2 yr. · 210 units · $38,810,417 declared valuation
In "Entitled" for 5.6 yr (since Apr 9, 2021), with no new permit record in 5.6 yr. · 1 unit
In "Entitled" for 5.6 yr (since Apr 13, 2021), with no new permit record in 5.6 yr. · 1 unit
In "Entitled" for 5.1 yr (since Sep 22, 2021), with no new permit record in 5.1 yr. · 2 units
In "Entitled" for 4.9 yr (since Dec 16, 2021), with no new permit record in 4.9 yr. · 2 units
Nearby plumbing / water heater / sewer (5499 Carlson Dr 103): First appeared in published agency feed
Record RES-2621781 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby roof replacement (5816 Callister Ave): Status changed from Issued to Finaled
Record RES-2619179 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby roof replacement (5340 Monalee Ave): First appeared in published agency feed
Record RES-2622101 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby hvac / heat pump (855 57th St): Status changed from Plan Check Wait to Issued
Record COM-2619650 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby hvac / heat pump (855 57th St): Issued date changed from (blank) to 2026-10-14
Record COM-2619650 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby hvac / heat pump (855 57th St): Project name changed from hvac C/O to HVAC C/O
Record COM-2619650 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby hvac / heat pump (855 57th St): Contractor changed from (blank) to BROWER MECHANICAL CA LLC
Record COM-2619650 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby roof replacement (5707 Spilman Ave): First appeared in published agency feed
Record RES-2621763 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby general repair (5975 Newman Ct): Status changed from Plan Check Wait to Ready-to-Issue
Record COM-2617724 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby general repair (5975 Newman Ct): Project name changed from deck repairs to Deck Repairs
Record COM-2617724 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby solar / battery storage (411 Gunther Way): Status changed from Issued to Finaled
Record RES-2620411 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby sign (5700 Elvas Ave): Status changed from Issued to Finaled
Record SIG-2618997 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby electrical / panel (723 56th St): Status changed from Plan Check Target to Plan Check Wait
Record COM-2602195 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby solar / battery storage (64 Sandburg Dr): Description text was updated
Record RES-2526868 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby roof replacement (380 Gunther Way): Status changed from Issued to Finaled
Record RES-2620867 · 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 "Fee estimate" for 8.6 yr (since Mar 22, 2018), exceeding the 210d median and 627d 90th percentile for new multifamily / condos / mixed-use permits in City of Sacramento (n=199). High-impact scale (210 housing units, $38,810,417 declared valuation across 4 permits).
In "Entitled" for 3.4 yr (since Jun 1, 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 (30 housing units across 0 permits).
In "Entitled" for 5.6 yr (since Apr 9, 2021), exceeding the 45d median and 184d 90th percentile for new single-family home permits in City of Sacramento (n=3,657).
Issued after 3 mo (2.3× the 42d median) — above the 75th percentile for addition (adds square footage) permits in City of Sacramento (median 42d, 75th pct 83d, n=1,948).
In "Entitled" for 5.1 yr (since Sep 22, 2021), exceeding the 184d median and 575d 90th percentile for new duplex / half-plex permits in City of Sacramento (n=115).
In "Entitled" for 4.9 yr (since Dec 29, 2021), exceeding the 45d median and 184d 90th percentile for new single-family home permits in City of Sacramento (n=3,657).
Substantial improvements (additions, interior remodels, ADUs, commercial TI, and new builds) across 1,510 parcels
−4.4% YoY
City baseline: 30.4 / 1k
88 in trailing 24m
Includes 8 ADUs
| Builder / contractor | Primary specialty | Here / ½ mi | ½ mi valuation | Citywide 24m trend |
|---|---|---|---|---|
| Sierra Pacific Home And Comfort | Remodel / interior alteration | 1 on parcel3 in ½ mi | $52,783 | 5 vs 32 prior−84% |
| Agostini Construction | Addition (adds square footage) | 1 on parcel1 in ½ mi | $250,000 | 3 vs 4 prior |
| Dekreek Construction Recent nearby: 701 University Ave 210 (Jul 31, 2026) | Commercial tenant improvement |
| 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-plex | 115 | 82d | 184d | 416d | 575d | 144d(vs 361d prior) |
| New multifamily / condos / mixed-use | 199 | 125d | 210d | 365d | 627d | 199d(vs 289d prior) |
| Accessory dwelling unit (new or conversion) |
HUD Small Area Fair Market Rent · ZIP 95819
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 ($9,100/yr) + local voter-approved bond debt ($1,274/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.
−$43,408/yr
Cash needed: $200,200
NOI: $11,809/yr
P&I: $4,601/mo
For $0/mo net cash flow
At $2,650/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 | $2,438/mo | −$3,922/mo | -23.5% | $7,912/mo | −$3,903/mo |
| Base (your inputs) | Your entered assumptions, 3.0%/yr rent growth | $2,650/mo | −$3,617/mo | -21.7% | $7,324/mo | −$3,448/mo |
| Optimistic (cap-limited) | +6% starting rent, 3% vacancy, 4.5%/yr rent growth (capped by local ordinance ceiling of 8.6%/yr) | $2,809/mo | −$3,443/mo | -20.6% | $7,154/mo | −$3,102/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 ↗
Residential Addition + Remodel
EPC - Adding 356 SQ FT to Existing Residence and Remove 90 SQ FT Patio Cover, Replace with new 215 SQ FT Patio Cover. Demolition of Shed to be performed under separate Wrecking Permit. Remodel to Include: Kitchen and Dining Areas. Addition: $150,000.00 | Remodel: $100,000.00
Change-out Split System to Split System. The existing unit shall be removed. The new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%.
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.
No housing activity reported to the State for this parcel (2018–2025 reports).
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
0.19 acres
Assessor's classification for assessment purposes. This is not zoning.
410 SANDBURG DR
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 005-0231-002-0000. 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.
| 17 in ½ mi |
| $2,098,523 |
| 6 vs 9 prior−33% |
| Kitchen Mart Recent nearby: 5606 Shepard Ave (Jan 6, 2025) | Remodel / interior alteration | 12 in ½ mi | $483,518 | 62 vs 72 prior−14% |
| Premier Pools Recent nearby: 5515 J St (Mar 2, 2022) | Pool / spa | 10 in ½ mi | $568,854 | 0 vs 0 prior |
| Osl Construction Recent nearby: 5301 F St (Mar 24, 2020) | New commercial / non-residential building | 8 in ½ mi | $23,504,111 | 0 vs 0 prior |
| Wells Pools Recent nearby: 370 Messina Dr (Sep 25, 2025) | Pool / spa | 8 in ½ mi | $517,000 | 31 vs 26 prior+19% |
| California Design Solutions Recent nearby: 5370 Camellia Ave (Oct 6, 2023) | Remodel / interior alteration | 6 in ½ mi | $108,000 | 6 vs 5 prior |
| Connected Technology Recent nearby: 641 El Dorado Way (Nov 25, 2024) | Remodel / interior alteration | 6 in ½ mi | $10,895 | 117 vs 248 prior−53% |
| Alli Construction Recent nearby: 706 56th St (Mar 15, 2019) | Addition (adds square footage) | 5 in ½ mi | $1,115,000 | 0 vs 0 prior |
| 1,693 |
| 57d |
| 97d |
| 172d |
| 284d |
| 97d(vs 103d prior) |
| Addition (adds square footage)On this parcel | 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) |
| HVAC / heat pumpOn this parcel | 19,324 | 0d | 0d | 0d | 2d | 0d |
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.