San Ramon 94583 · APN 213-120-036-8 · San Ramon
Since — within ½ mile: 1 permitted, 1 proposed or in review.
2 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.
No permit activity recorded within ½ mile.
$466,000
Benchmark range: $396,000 – $536,000
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.
We don't have building permits for San Ramon, so we can't show what has been permitted nearby.
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 San Ramon's planning department before relying on it.
Sources: Contra Costa County Department of Conservation and Development, Zoning (unincorporated Contra Costa) (retrieved Oct 26, 2026) · CAL FIRE Office of the State Fire Marshal, Fire Hazard Severity Zones in the State Responsibility Area (effective 2024-04-01) (retrieved Oct 26, 2026) · CAL FIRE Office of the State Fire Marshal, Fire Hazard Severity Zones in the Local Responsibility Area (map dated 2025-03-24) (retrieved Oct 26, 2026) · FEMA, National Flood Hazard Layer — flood hazard zones (retrieved Oct 26, 2026) · FEMA, National Flood Hazard Layer — FIRM panels (retrieved Oct 26, 2026) · California Geological Survey, Alquist-Priolo Earthquake Fault Zones (retrieved Oct 26, 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.
In "Entitled" for 4.1 yr (since Sep 20, 2022), with no new permit record in 4.1 yr. · 381 units
In "Entitled" for 3.7 yr (since Feb 16, 2023), with no new permit record in 3.7 yr. · 40 units
In "Entitled" for 2.6 yr (since Mar 29, 2024), with no new permit record in 2.6 yr. · 3 units
In "Entitled" for 2.4 yr (since Jun 18, 2024), with no new permit record in 2.4 yr. · 457 units
In "Entitled" for 16 mo (since Jun 24, 2025), with no new permit record in 16 mo. · 1 unit
Latest published Zillow Home Value Index (ZHVI) update
Changed from $1,370,011 in September 2025 to $1,331,929 in September 2026.
Source: Zillow Home Value Index (ZHVI) · Data provided by Zillow · Geography: ZIP 94583 (not a parcel appraisal)
Annual ZIP 94583 home-value index checkpoint
Changed from $1,477,587 in September 2024 to $1,370,011 in September 2025.
Source: Zillow Home Value Index (ZHVI) · Data provided by Zillow · Geography: ZIP 94583 (not a parcel appraisal)
1 unit
Source: City of Richmond Planning & Building, PermitTrak (eTRAKiT permits, 1992 to April 2025) & HCD APR (grouped project within ½ mile)
1 unit
Source: City of Richmond Planning & Building, PermitTrak (eTRAKiT permits, 1992 to April 2025) & HCD APR (grouped project within ½ mile)
Annual ZIP 94583 home-value index checkpoint
Changed from $1,378,155 in September 2023 to $1,477,587 in September 2024.
Source: Zillow Home Value Index (ZHVI) · Data provided by Zillow · Geography: ZIP 94583 (not a parcel appraisal)
457 units · 69 affordable
Source: City of Richmond Planning & Building, PermitTrak (eTRAKiT permits, 1992 to April 2025) & HCD APR (grouped project within ½ mile)
3 units
Source: City of Richmond Planning & Building, PermitTrak (eTRAKiT permits, 1992 to April 2025) & HCD APR (grouped project within ½ mile)
Annual ZIP 94583 home-value index checkpoint
Changed from $1,438,320 in September 2022 to $1,378,155 in September 2023.
Source: Zillow Home Value Index (ZHVI) · Data provided by Zillow · Geography: ZIP 94583 (not a parcel appraisal)
40 units
Source: City of Richmond Planning & Building, PermitTrak (eTRAKiT permits, 1992 to April 2025) & HCD APR (grouped project within ½ mile)
Annual ZIP 94583 home-value index checkpoint
Changed from $1,252,089 in September 2021 to $1,438,320 in September 2022.
Source: Zillow Home Value Index (ZHVI) · Data provided by Zillow · Geography: ZIP 94583 (not a parcel appraisal)
Planning entitlement approved for 381 housing units (BR 1A Apts)
Reported in 2022 Housing Element Annual Progress Report
5+ · Renter · 57 deed-restricted affordable
Source: California HCD, Housing Element Annual Progress Report — Table A2 · Geography: parcel
Annual ZIP 94583 home-value index checkpoint
Changed from $971,241 in September 2020 to $1,252,089 in September 2021.
Source: Zillow Home Value Index (ZHVI) · Data provided by Zillow · Geography: ZIP 94583 (not a parcel appraisal)
Cross-referenced intelligence from our historical development graph—connecting parcels, permits, entity-resolved builders, empirical review-time distributions, and neighborhood renovation trends.
Explore full San Ramon development graph →Active in "Entitled" for 4.1 yr (first record Sep 20, 2022) with no new permit activity recorded in 4.1 yr. High-impact scale (381 housing units, 57 deed-restricted affordable across 0 permits).
Active in "Entitled" for 2.4 yr (first record Jun 18, 2024) with no new permit activity recorded in 2.4 yr. High-impact scale (457 housing units, 69 deed-restricted affordable across 0 permits).
Active in "Entitled" for 3.7 yr (first record Feb 16, 2023) with no new permit activity recorded in 3.7 yr. High-impact scale (40 housing units across 0 permits).
Active in "Issued" for 17 mo (first record Jun 18, 2025) with no new permit activity recorded in 17 mo.
Active in "Entitled" for 2.6 yr (first record Mar 29, 2024) with no new permit activity recorded in 2.6 yr.
Active in "Entitled" for 16 mo (first record Jun 24, 2025) with no new permit activity recorded in 16 mo.
HUD Small Area Fair Market Rent · ZIP 94583
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 ($4,650/yr) + local voter-approved bond debt ($837/yr) + fixed direct levies/Mello-Roos ($450/yr).
Insurance & hazard context:
−$1,767/yr
Cash needed: $102,300
NOI: $26,449/yr
P&I: $2,351/mo
For $0/mo net cash flow
At $3,700/mo 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 | $3,404/mo | −$572/mo | -6.7% | $4,203/mo | −$478/mo |
| Base (your inputs) | Your entered assumptions, 3.0%/yr rent growth | $3,700/mo | −$147/mo | -1.7% | $3,890/mo | +$157/mo |
| Optimistic (cap-limited) | +6% starting rent, 3% vacancy, 4.5%/yr rent growth (capped by AB 1482 ceiling of 8.6%/yr) | $3,922/mo | +$97/mo | 1.1% | $3,800/mo | +$640/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.
Entitled381 units57 deed-restrictedSep 20, 2022 – Sep 20, 2022
We group related permits and State housing reports into projects. That grouping is our inference, not an official record.
No building permits are recorded for this parcel since 2016.
Source: City of Richmond Planning & Building, PermitTrak (eTRAKiT permits, 1992 to April 2025) · Geography: parcel (APN) · Retrieved Oct 26, 2026 · Richmond's permits come from its eTRAKiT system, retired in 2025. Statuses are as of April 2025, and later permits are not published.
| Report year | Project / record | Type | Entitled | Permitted | Completed | Deed-restricted |
|---|---|---|---|---|---|---|
| 2022 | BR 1A Apts(DP 2022-0008) | 5+ · Renter | 381 (Sep 20, 2022) | — | — | 57 |
Source: California HCD, Housing Element Annual Progress Report — Table A2 · Geography: project (parcel) · Retrieved Oct 26, 2026 · From San Ramon's Housing Element Annual Progress Reports. A project can appear in several report years as it moves from entitlement to permit to completion.
Source: Contra Costa County Department of Conservation and Development, Zoning (unincorporated Contra Costa) · Geography: zoning district polygon at parcel point · Retrieved Oct 26, 2026
5.61 acres
Assessor's classification for assessment purposes. This is not zoning.
6391 BOLLINGER CANYON RD
Source: Contra Costa County Assessor / Department of Information Technology, Assessment Parcels · Geography: parcel · Retrieved Oct 26, 2026
County map with assessor parcel maps and zoning. Search parcel 213-120-036.
Search by parcel number 213-120-036 (Contra Costa County Treasurer-Tax Collector). Assessed value is not market value.
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.