Bolinas 94924 · Bolinas · APN 193-061-03 · Unincorporated Marin
Since October 2024 within ½ mile: 3 permitted, 1 proposed or in review; 1 commercial or mixed-use project.
6 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.
54 permits within ½ mile since October 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.
$689,000
Benchmark range: $606,000 – $772,000
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) · Geography: permits located by parcel, ½ mile radius · Retrieved Oct 31, 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 Unincorporated Marin's planning department before relying on it.
Sources: County of Marin GIS (MarinMap), Zoning (11 cities and unincorporated Marin) (retrieved Oct 31, 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) · Zoning classes: our classification of C-RA-B2 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.
In "Entitled" for 5.5 yr (since Apr 12, 2021), with no new permit record in 5.5 yr. · 9 units
In "Applied" for 11 yr (since Oct 22, 2015), with no new permit record in 11 yr. · $20,000 declared valuation
Permit issued and active for 10.6 yr (first record Mar 8, 2016), with no completion or new permit record in 5.6 yr. · 1 unit · $125,000 declared valuation
Permit issued and active for 5.5 yr (first record May 13, 2021), with no completion or new permit record in 3.1 yr. · $1,980,000 declared valuation
In "Applied" for 2.3 yr (since Jul 11, 2024), with no new permit record in 2.3 yr. · 1 unit · $2,750,000 declared valuation
Permit issued and active for 2.3 yr (first record Jul 16, 2024), with no completion or new permit record in 19 mo. · 1 unit · $100,000 declared valuation
Nearby other (30 Terrace Ave): First appeared in published agency feed
Record B48890 · Detected between snapshots
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) · Snapshot diff within ½ mile
Nearby roof replacement (73 Brighton Ave): First appeared in published agency feed
Record B48881 · Detected between snapshots
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) · Snapshot diff within ½ mile
Latest published Zillow Home Value Index (ZHVI) update
Changed from $1,796,016 in September 2025 to $1,954,560 in September 2026.
Source: Zillow Home Value Index (ZHVI) · Data provided by Zillow · Geography: ZIP 94924 (not a parcel appraisal)
41 Wharf Rd · $125,000 valuation
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) & HCD APR (grouped project within ½ mile)
General repair permit issued (181060)
Recorded status: Issued
Installation Of Permanent Retaining Wall · Declared valuation: $300,000 · Contractor: Midstate Residential Construction Inc
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) · Geography: parcel
Electrical / panel permit application filed (93976)
Current status: Applied
Temporary Power Pole For Bp#180988 · Declared valuation: $1,270
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) · Geography: parcel
66 Altura Ave · 1 unit · $2,900,000 valuation
Records span Dec 18, 2025 to Jan 28, 2026 (2 permits).
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) & HCD APR (grouped project within ½ mile)
New multifamily / condos / mixed-use permit issued (180988)
Recorded status: Issued
New 4 Unit Apartment Bldg; 1st Floor Commercial; Decks; Trellis. Public Benefit - Fees Waived Per Sarah Jones · Declared valuation: $2,500,000
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) · Geography: parcel
New multifamily / condos / mixed-use permit issued (180989)
Recorded status: Issued
New 4 Unit Apartment Bldg; Decks; Trellis; Ground Floor Parking Public Benefit - Fees Waived Per Sarah Jones · Declared valuation: $2,500,000
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) · Geography: parcel
General repair permit application filed (181060)
Current status: Issued
Installation Of Permanent Retaining Wall · Declared valuation: $300,000 · Contractor: Midstate Residential Construction Inc
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) · Geography: parcel
97 Brighton Ave (Adu 97a) · 1 unit
Records span Sep 11, 2024 to Oct 7, 2025 (1 permit).
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) & HCD APR (grouped project within ½ mile)
Annual ZIP 94924 home-value index checkpoint
Changed from $2,016,418 in September 2024 to $1,796,016 in September 2025.
Source: Zillow Home Value Index (ZHVI) · Data provided by Zillow · Geography: ZIP 94924 (not a parcel appraisal)
46 Crescente Ave · 1 unit · $30,000 valuation
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) & HCD APR (grouped project within ½ mile)
1 Brighton Ave · 1 unit · $100,000 valuation
Records span Jul 16, 2024 to Apr 10, 2025 (1 permit).
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) & HCD APR (grouped project within ½ mile)
New multifamily / condos / mixed-use permit application filed (180989)
Current status: Issued
New 4 Unit Apartment Bldg; Decks; Trellis; Ground Floor Parking Public Benefit - Fees Waived Per Sarah Jones · Declared valuation: $2,500,000
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) · Geography: parcel
Cross-referenced intelligence from our historical development graph—connecting parcels, permits, entity-resolved builders, empirical review-time distributions, and neighborhood renovation trends.
Explore full Unincorporated Marin development graph →Active in "Entitled" for 5.5 yr (first record Apr 12, 2021) with no new permit activity recorded in 5.5 yr. High-impact scale (9 housing units, 9 deed-restricted affordable across 0 permits).
Active in "Issued" for 19 mo (first record Mar 19, 2025) with no new permit activity recorded in 9 mo. High-impact scale ($2,500,000 declared valuation across 2 permits).
Active in "Issued" for 5.5 yr (first record May 13, 2021) with no new permit activity recorded in 3.1 yr. High-impact scale ($1,980,000 declared valuation across 2 permits).
Active in "Applied" for 2.3 yr (first record Jul 11, 2024) with no new permit activity recorded in 2.3 yr. High-impact scale (1 housing unit, $2,750,000 declared valuation across 1 permit).
Active in "Issued" for 2.3 yr (first record Jul 16, 2024) with no new permit activity recorded in 19 mo.
Active in "Issued" for 10.6 yr (first record Mar 8, 2016) with no new permit activity recorded in 5.6 yr.
Substantial improvements (additions, interior remodels, ADUs, commercial TI, and new builds) across 1,190 parcels
Small prior baseline
City baseline: 16.5 / 1k
11 in trailing 24m
Includes 6 ADUs
HUD Small Area Fair Market Rent · ZIP 94924
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 ($1,035/yr) + fixed direct levies/Mello-Roos ($450/yr).
Mapped hazard zone insurance context on this parcel:
−$25,689/yr
Cash needed: $151,800
NOI: $16,179/yr
P&I: $3,489/mo
For $0/mo net cash flow
At $3,000/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 | $2,760/mo | −$2,486/mo | -19.6% | $6,229/mo | −$2,447/mo |
| Base (your inputs) | Your entered assumptions, 3.0%/yr rent growth | $3,000/mo | −$2,141/mo | -16.9% | $5,766/mo | −$1,932/mo |
| Optimistic (cap-limited) | +6% starting rent, 3% vacancy, 4.5%/yr rent growth (capped by AB 1482 ceiling of 8.6%/yr) | $3,180/mo | −$1,943/mo | -15.4% | $5,632/mo | −$1,541/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.
IssuedMar 19, 2025 – Jan 26, 2026
Entitled9 units9 deed-restrictedApr 12, 2021 – Apr 12, 2021
We group related permits and State housing reports into projects. That grouping is our inference, not an official record.
Installation Of Permanent Retaining Wall
Temporary Power Pole For Bp#180988
New 4 Unit Apartment Bldg; Decks; Trellis; Ground Floor Parking Public Benefit - Fees Waived Per Sarah Jones
New 4 Unit Apartment Bldg; 1st Floor Commercial; Decks; Trellis. Public Benefit - Fees Waived Per Sarah Jones
Clear Property, Grading, Retaining Wall For Future Development
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) · Geography: parcel (APN) · Retrieved Oct 31, 2026 · Received and issued dates come from the County of Marin. The county publishes no final or expired status, so an issued permit stays 'Issued' after the work is done.
| Report year | Project / record | Type | Entitled | Permitted | Completed | Deed-restricted |
|---|---|---|---|---|---|---|
| 2021 | —(70154) | 5+ · Renter | 9 (Apr 12, 2021) | — | — | 9 |
Source: California HCD, Housing Element Annual Progress Report — Table A2 · Geography: project (parcel) · Retrieved Oct 26, 2026 · From Unincorporated Marin's Housing Element Annual Progress Reports. A project can appear in several report years as it moves from entitlement to permit to completion.
Source: County of Marin GIS (MarinMap), Zoning (11 cities and unincorporated Marin) · Geography: zoning district polygon at parcel point · Retrieved Oct 31, 2026
1.81 acres
Assessor's classification for assessment purposes. This is not zoning.
31 WHARF RD
Source: County of Marin GIS (MarinMap), Parcels · Geography: parcel · Retrieved Oct 31, 2026
Search by parcel number 193-061-03. Assessed value is not market value.
Search by parcel number 193-061-03 (Marin County Tax Collector)
Permits issued in unincorporated Marin in the past 48 months. Each city keeps its own records.
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.