Sacramento 95817 · North Oak Park · APN 014-0072-031-0000 · 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 $690,000 ($607,000–$773,000).
Zoned R-1 supports ministerial ADU/JADU review plus SB 9 both two-unit development and ministerial urban lot split on a 6,098 sq ft lot. Local precedent is active with 22 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 (6 total permits, latest Aug 24, 2026).
Source: City of Sacramento CDD, Issued Building Permits (Current Year) (parcel APN)
all of the lot of the parcel intersects Zone X: minimal flood hazard. Outside mandatory federal SFHA insurance rules, but check local drainage and finished-floor requirements.
Source: FEMA National Flood Hazard Layer (parcel polygon)
Automated synthesis of indexed municipal, county, state, and federal public records — informational context only, not a formal appraisal, survey, or legal/tax determination.
$690,000
Benchmark range: $607,000 – $773,000
Addition (adds square footage) (COM-1823120): Issued after 6 mo (4.3× the 42d median) — slower than 90% of addition (adds square footage) permits in City of Sacramento (median 42d, 90th pct 162d, n=1,948).
Source: City of Sacramento CDD, Issued Building Permits (Current Year) (review-time benchmark)
Closest lead: Office Conversion (0.35 mi SE, issued). 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 (~$693/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: 75 homes completed, 97 permitted, 23 proposed or in review (45 of them deed-restricted affordable); 2 demolitions.
61 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.
699 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 3.9 yr (first record Dec 21, 2022), with no completion or new permit record in 2 yr. · 1 unit · $110,000 declared valuation
Permit issued and active for 2.8 yr (first record Jan 25, 2024), with no completion or new permit record in 21 mo. · 38 units · $3,500,000 declared valuation
Permit issued and active for 2.1 yr (first record Oct 1, 2024), with no completion or new permit record in 17 mo. · 1 unit · $200,000 declared valuation
In "In review" for 17 mo (since Jun 17, 2025), with no new permit record in 17 mo. · 4 units · $394,873 declared valuation
In "Entitled" for 17 mo (since Jun 17, 2025), with no new permit record in 17 mo. · 8 units
Permit issued and active for 3.4 yr (first record Jun 14, 2023), with no completion or new permit record in 17 mo. · 3 units · $550,000 declared valuation
Nearby permit (b9b7c7fb16bce67d429ad00899c7517a49b20e96): 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 (d83636da65b50b3c089b714e106c1fd11f88d9d6): 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 (b3cda44d02b7246ba4f8b749f42b46fecc812aa1): 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 (51ffa8217e27beb239c1cf6ebad94b1f3213a71a): 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 (6d6c1dfa95ed11fbb6e2ea78be07fb1763d98c6b): 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 (3cf5751fd76dad1cee81ab3dd655e261cf03477e): 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 (adf190833baa4f0188110ceba0a9c131bec992d0): 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 plan revision / deferred submittal (3964 Downey Way): First appeared in published agency feed
Record RES-2622653 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby plan revision / deferred submittal (3512 2nd Ave): First appeared in published agency feed
Record RES-2622177 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby plumbing / water heater / sewer (2032 Gerber Ave): Status changed from Issued to Expired Permit
Record RES-2521199 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby plumbing / water heater / sewer (3460 1st Ave): First appeared in published agency feed
Record RES-2622266 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby hvac / heat pump (3948 Downey Way): First appeared in published agency feed
Record RES-2623019 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby roof replacement (4209 U St): Status changed from Issued to Finaled
Record RES-2602213 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby plumbing / water heater / sewer (2912 35th St): Status changed from Issued to Finaled
Record COM-2620849 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby plan revision / deferred submittal (4315 V St): First appeared in published agency feed
Record COM-2622863 · 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 →Active in "Issued" for 2.8 yr (first record Jan 25, 2024) with no new permit activity recorded in 21 mo. High-impact scale (38 housing units, $3,500,000 declared valuation across 6 permits).
Active in "Issued" for 2.1 yr (first record Oct 1, 2024) with no new permit activity recorded in 17 mo. current_status changed to "Finaled" in snapshot Nov 1, 2026.
Issued after 6 mo (4.3× the 42d median) — slower than 90% of addition (adds square footage) permits in City of Sacramento (median 42d, 90th pct 162d, n=1,948).
High-impact scale (24 housing units, $3,202,531 declared valuation across 8 permits). current_status changed to "Complete" in snapshot Nov 1, 2026.
In "Approved" for 4 mo (since Jul 15, 2026), exceeding the 45d median and 85d 75th percentile for new single-family home permits in City of Sacramento (n=3,657). issued_date changed to "2026-09-29" in snapshot Nov 1, 2026.
In "Entitled" for 17 mo (since Jun 17, 2025), exceeding the 210d median and 365d 75th percentile for new multifamily / condos / mixed-use permits in City of Sacramento (n=199). High-impact scale (8 housing units across 0 permits).
Substantial improvements (additions, interior remodels, ADUs, commercial TI, and new builds) across 1,514 parcels
+26.1% YoY
City baseline: 30.4 / 1k
52 in trailing 24m
Includes 32 ADUs
| Builder / contractor | Primary specialty | Here / ½ mi | ½ mi valuation | Citywide 24m trend |
|---|---|---|---|---|
| Brower Mechanical CA | Remodel / interior alteration | 1 on parcel3 in ½ mi | $145,000 | 5 vs 6 prior |
| Heco Heating And Air Conditioning | HVAC / heat pump | 1 on parcel1 in ½ mi | $30,000 | 0 vs 0 prior |
| Deome 2 Builders | Addition (adds square footage) | 1 on parcel1 in ½ mi | $27,800 |
| 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 95817
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.
−$33,124/yr
Cash needed: $151,800
NOI: $8,744/yr
P&I: $3,489/mo
For $0/mo net cash flow
At $2,050/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 | $1,886/mo | −$2,996/mo | -23.7% | $6,068/mo | −$2,984/mo |
| Base (your inputs) | Your entered assumptions, 3.0%/yr rent growth | $2,050/mo | −$2,760/mo | -21.8% | $5,616/mo | −$2,632/mo |
| Optimistic (cap-limited) | +6% starting rent, 3% vacancy, 4.5%/yr rent growth (capped by local ordinance ceiling of 8.6%/yr) | $2,173/mo | −$2,625/mo | -20.8% | $5,486/mo | −$2,365/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 ↗
HVAC C/O
EPC - Converting existing gas-electric split system to all electric heat pump split system. total two split system one apt 1 and one apt 2
E-Permit: existing panel 060 Amps - Overhead service, new main panel 125 Amps, Reuse Existing weather head/masthead work, main breaker replacement.
No Duct Work Permitted. Change-out Split System to Split System (all-electric heat pump). 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%.
Change-out installation of Gas - 030 gallon to Gas - 030 gallon, located inside building, screening not required.
E-Permit: Tear Off - Yes, Resheet - No, 1 layer(s), 24 squares of Composite Class A. CRRC: 0890-0013
EXT STAIR REPLACEMENT & DECK EXPANSION
REMOVE & RECONSTRUCT EXT. STAIRS AND UPPER DECK INCLUDING 60sf DECK EXPANSION.
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
0.14 acres
Assessor's classification for assessment purposes. This is not zoning.
3921 1ST AVE; 3921 1ST AVE APT 1 APT 1; 3921 1ST AVE APT 2 APT 2
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 014-0072-031-0000. 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.
| Cobex Construction Group | Roof replacement | 1 on parcel1 in ½ mi | $17,760 | 1 vs 7 prior |
| California Delta Mechanical | Plumbing / water heater / sewer | 1 on parcel1 in ½ mi | $2,200 | 0 vs 0 prior |
| Wonders Electric | Electrical / panel | 1 on parcel1 in ½ mi | $1,300 | 0 vs 0 prior |
| Anchored Tiny Homes Recent nearby: 4304 U St (Oct 26, 2023) | Accessory dwelling unit (new or conversion) | 13 in ½ mi | $1,746,497 | 1 vs 52 prior−98% |
| Veritas Design Build Recent nearby: 3400 Broadway (Sep 10, 2019) | New single-family home | 12 in ½ mi | $1,961,966 | 0 vs 0 prior |
| Alli Construction Recent nearby: 2545 34th St (Aug 1, 2018) | New single-family home | 10 in ½ mi | $1,578,000 | 0 vs 0 prior |
| Indie Capital Constructors Recent nearby: 3429 2nd Ave (Apr 7, 2017) | New single-family home | 8 in ½ mi | $1,488,363 | 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) |
| Roof replacementOn this parcel | 19,072 | 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.