Sausalito 94965 · Marin City · APN 052-490-08 · Unincorporated Marin
Since October 2024 within ½ mile: 1 permitted; 1 demolition.
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.
250 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.
$1,519,000
Benchmark range: $1,337,000 – $1,701,000
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) · Geography: permits located by parcel, ½ mile radius · Retrieved Oct 30, 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.
No ADU or new-home permits recorded within ¼ mile in this window.
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 30, 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 CP-HOD as commercial, 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 4.2 yr (first record Aug 29, 2022), with no completion or new permit record in 4.2 yr. · $12,000 declared valuation
Permit issued and active for 3.3 yr (first record Jun 30, 2023), with no completion or new permit record in 2.9 yr. · $70,000 declared valuation
Permit issued and active for 12.6 yr (first record Mar 27, 2014), with no completion or new permit record in 12.6 yr. · $42,000 declared valuation
Permit issued and active for 12.8 yr (first record Dec 30, 2013), with no completion or new permit record in 12.5 yr. · 1 unit · $700,000 declared valuation
Permit issued and active for 19 yr (first record Nov 13, 2007), with no completion or new permit record in 12.3 yr. · 1 unit · $256,200 declared valuation
Permit issued and active for 12.1 yr (first record Oct 2, 2014), with no completion or new permit record in 11.7 yr. · $110,000 declared valuation
Nearby roof replacement (24 Gate 6 1/2): First appeared in published agency feed
Record B48906 · 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 $1,532,575 in September 2025 to $1,591,406 in September 2026.
Source: Zillow Home Value Index (ZHVI) · Data provided by Zillow · Geography: ZIP 94965 (not a parcel appraisal)
20 Issaquah Dock · 1 unit · $950,000 valuation
Records span Aug 4, 2025 to Dec 16, 2025 (1 permit).
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) & HCD APR (grouped project within ½ mile)
Roof replacement permit application filed (B45191)
Current status: Issued
R/R HEAT PUMP PACKAGE UNIT ON ROOF LIKE FOR LIKE — Replace Mechanical Appliance · Declared valuation: $22,000 · Contractor: Elevated Comfort Inc
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) · Geography: parcel
Roof replacement permit issued (B45191)
Recorded status: Issued
R/R HEAT PUMP PACKAGE UNIT ON ROOF LIKE FOR LIKE — Replace Mechanical Appliance · Declared valuation: $22,000 · Contractor: Elevated Comfort Inc
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) · Geography: parcel
Annual ZIP 94965 home-value index checkpoint
Changed from $1,596,850 in September 2024 to $1,532,575 in September 2025.
Source: Zillow Home Value Index (ZHVI) · Data provided by Zillow · Geography: ZIP 94965 (not a parcel appraisal)
Roof replacement permit issued (B40099)
Recorded status: Issued
192 & 194 Donahue Street reroof: Prep the existing roof system and install new Class A single ply, color to be white. 57,500 sq ft. — ReRoofing · Declared valuation: $423,552 · Contractor: D 7 Roofing Services Inc
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) · Geography: parcel
Roof replacement permit application filed (B40099)
Current status: Issued
192 & 194 Donahue Street reroof: Prep the existing roof system and install new Class A single ply, color to be white. 57,500 sq ft. — ReRoofing · Declared valuation: $423,552 · Contractor: D 7 Roofing Services Inc
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) · Geography: parcel
2 Park Cir · $7,500 valuation
Records span Sep 6, 2023 to Oct 28, 2024 (1 permit).
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) & HCD APR (grouped project within ½ mile)
Annual ZIP 94965 home-value index checkpoint
Changed from $1,650,994 in September 2023 to $1,596,850 in September 2024.
Source: Zillow Home Value Index (ZHVI) · Data provided by Zillow · Geography: ZIP 94965 (not a parcel appraisal)
Electrical / panel permit application filed (B38960)
Current status: Issued
INSTALL NEW LIGHTING TRACKS FOR COMMUNITY ART GALLERY. NEW HEAD LIGHTS WILL BE LED LIGHTING. USING EXISTING LIGHTING CIRCUITS. — Service Upgrade · Declared valuation: $7,000 · Contractor: Jm Electric
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) · Geography: parcel
Electrical / panel permit issued (B38960)
Recorded status: Issued
INSTALL NEW LIGHTING TRACKS FOR COMMUNITY ART GALLERY. NEW HEAD LIGHTS WILL BE LED LIGHTING. USING EXISTING LIGHTING CIRCUITS. — Service Upgrade · Declared valuation: $7,000 · Contractor: Jm Electric
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) · Geography: parcel
Electrical / panel permit issued (177233)
Recorded status: Issued
Install One Internally Illuminated Under Canopy Sign From (E) Pole To Building Facade · Declared valuation: $3,984 · Contractor: Johnson United, Inc. Dba United Sign Systems
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) · Geography: parcel
Electrical / panel permit issued (177186)
Recorded status: Issued
Install Two Internally Illuminated Parapet Channel Letter Wall Signs · Declared valuation: $20,432 · Contractor: Johnson United, Inc. Dba United Sign Systems
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) · Geography: parcel
General repair permit issued (177150)
Recorded status: Issued
Repair Existing Loading Dock Slab · Declared valuation: $50,000 · Contractor: Owner/Builder
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 "Issued" for 3.3 yr (first record Jun 30, 2023) with no new permit activity recorded in 2.9 yr.
Active in "Issued" for 4.2 yr (first record Aug 29, 2022) with no new permit activity recorded in 4.2 yr.
Active in "Issued" for 5.9 yr (first record Nov 30, 2020) with no new permit activity recorded in 3.4 yr. High-impact scale (74 housing units, $8,731,920 declared valuation across 1 permit).
Active in "Issued" for 6.8 yr (first record Dec 30, 2019) with no new permit activity recorded in 5.1 yr. High-impact scale (1 housing unit, $2,200,000 declared valuation across 1 permit).
Active in "Issued" for 9.2 yr (first record Aug 1, 2017) with no new permit activity recorded in 7.2 yr. High-impact scale (1 housing unit, 1 deed-restricted affordable, $110,000 declared valuation across 1 permit).
Active in "Issued" for 11.3 yr (first record Jul 7, 2015) with no new permit activity recorded in 8.5 yr. High-impact scale (1 housing unit, 1 deed-restricted affordable, $78,000 declared valuation across 1 permit).
Substantial improvements (additions, interior remodels, ADUs, commercial TI, and new builds) across 518 parcels
Small prior baseline
City baseline: 16.5 / 1k
21 in trailing 24m
Includes 0 ADUs
HUD Small Area Fair Market Rent · ZIP 94965
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 ($15,200/yr) + local voter-approved bond debt ($2,280/yr) + fixed direct levies/Mello-Roos ($450/yr).
Mapped hazard zone insurance context on this parcel:
−$76,774/yr
Cash needed: $334,400
NOI: $15,458/yr
P&I: $7,686/mo
For $0/mo net cash flow
At $3,950/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 | $3,634/mo | −$6,852/mo | -24.6% | $13,198/mo | −$6,841/mo |
| Base (your inputs) | Your entered assumptions, 3.0%/yr rent growth | $3,950/mo | −$6,398/mo | -23.0% | $12,216/mo | −$6,163/mo |
| Optimistic (cap-limited) | +6% starting rent, 3% vacancy, 4.5%/yr rent growth (capped by AB 1482 ceiling of 8.6%/yr) | $4,187/mo | −$6,137/mo | -22.0% | $11,932/mo | −$5,647/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.
IssuedJun 30, 2023 – Dec 7, 2023
IssuedAug 29, 2022 – Aug 30, 2022
We group related permits and State housing reports into projects. That grouping is our inference, not an official record.
R/R HEAT PUMP PACKAGE UNIT ON ROOF LIKE FOR LIKE — Replace Mechanical Appliance
192 & 194 Donahue Street reroof: Prep the existing roof system and install new Class A single ply, color to be white. 57,500 sq ft. — ReRoofing
INSTALL NEW LIGHTING TRACKS FOR COMMUNITY ART GALLERY. NEW HEAD LIGHTS WILL BE LED LIGHTING. USING EXISTING LIGHTING CIRCUITS. — Service Upgrade
Install One Internally Illuminated Under Canopy Sign From (E) Pole To Building Facade
Install Two Internally Illuminated Parapet Channel Letter Wall Signs
Repair Existing Loading Dock Slab
Internally Illminated Wall Sign - Paw Palace
T I - Marin City Animal Hospital
Correct Accessible Path Of Travel Issue
Correct Non-Compliant Accessible Path Of Travel From Accessible Parking To Building Entrance
Prep existing roof system and install new single ply as an overlay. Class A, White in color. 55,000 sq ft. — ReRoofing
T I - Interior Demo To Remove Partition Walls, (N) Covered Entry
T I - Directional Sign D3 Salons By J C
T I - Directional Sign D2 Salons By J C
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) · Geography: parcel (APN) · Retrieved Oct 30, 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.
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 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 30, 2026
20.06 acres
Assessor's classification for assessment purposes. This is not zoning.
110 DONAHUE ST; 120 DONAHUE ST; 130 DONAHUE ST
Source: County of Marin GIS (MarinMap), Parcels · Geography: parcel · Retrieved Oct 30, 2026
Search by parcel number 052-490-08. Assessed value is not market value.
Search by parcel number 052-490-08 (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.
T I - Directional Sign D1 Salons By J C
T I - 3 (N) Illuminated Wall Signs (A, B, & C)Salons By J C
T I - (N) Illuminated Sign For Jetphysio On Bldg Exterior
T I - Remodel Salon Suites; Replace Exit Ramp
Install Three Internally Illuminated Signs
T I - Remodel For (N) Physical Therapy Suite
A T & T Cell Site Improvements: Rmv/Repl Antennas, R R Us, Cabinets
**COVERS UNITS A-C** Prep the existing roof system and install new single ply TPO as an overlay. — ReRoofing
**COVERS UNITS A-C** Prep the existing roof system and install new singly ply TPO as an overlay. Class A, 5300 sq ft. — ReRoofing
**COVERS UNITS A-C** Prep the existing roof system and install new singly ply TPO as an overlay. Class A, 7300 sq ft. — ReRoofing
**COVERS UNITS A-J** Prep the existing roof system and install new single ply TPO as an overlay. Class A, 16800 sq ft. — ReRoofing
Prep the existing roof system and install new single ply tpo as an overlay. Class A, 8300 sq ft. — ReRoofing
Prep existing roof system and install new single ply tpo as an overlay. Class A, 8000 sq ft. — ReRoofing
Prep existing roof system and install new single ply tpo as an overlay. Class A, 9600 sq ft. — ReRoofing
Replacement of 5 HVAC RTUs Like for Like — Replace Mechanical Appliance
2 (N) Illuminated Wall Signs For O'reilly Auto Parts
Replace Hvac
T I - Show De Carnes
Interior Demo For Future T I
Illuminated Sign
T I - Install 2 Freezers And 2 Coolers - Target. Grocery Pick-Up Program
T I- O'reilly Auto Parts. T.D. 3-3-21 *Application Extended To 2/16/23 Nh*
Sign For Creative Garden Daycare/Preschool
Remove and replace burnt meter panel. The lugs were burnt on a 100 amp 3 phase panel — Service Upgrade
T I - Conv Retail To Day Care T.D. 6/1/20
Generator For Target; Replace Switchgear
replace 100A meter socket with 200A; run 2.5 conduit to suite 160A; replace 100A main panel with 200A — New Circuits / Outlets, Service Upgrade, Replace Circuits / Outlets
Replace Radome W/ Larger; Repl 2 Antennae, 7 R R Us; Add R R U,, Cabinet, Surge Suppressor Etc; A T & T - T.D. 7/24/19
T I - Supercuts
Ti Move Checkout Lanes, Update Lighting And Floor Finishes T.D. 10/1/19
E V Charging Stations, Cabinets, Etc. Tesla T D 2/11/19
Illuminated Wall Sign For Target T.D. 7/24/18
Signage - Anytime Fitness***Expired T.D. 3/29/18 Prepared For Scanning/Imaging 04/06/20 Mv
T I Anytime Fitness T.D. 9/5/17
Repl 2 Illuminated Signs Mattress Firm***Expired T.D. 11/22/17
Tenant Imprv - Massage Envy T.D. 5/1/17
Disconnect & Reconnect Electrical To Sign For Siding Project
Clearance Bar, Non-Illuminated, For Starbucks (H) T.D 1/12/17
Directional Sign, Illuminated, For Starbucks (F) T.D 1/12/17
Directional Sign, Illuminated, For Starbucks T.D 1/12/17
Menu Board, Illuminated, For Starbucks T.D 1/12/17
Preview Menu, Illuminated, For Starbucks T.D 1/12/17
Order Canopy, Pre-Fab With Confirmation Screen For Starbucks T.D 1/12/17
7 Wall Signs For Starbucks T D 1/12/17
Inst Fire Panel @ Starbucks*** Plans Discarded T.D. 2/7/17
Water Heater***Expired
Site Improvements And Ada Upgrades To Walkway (A.D.A. Value $350,000)
Site Improvements & A D A Upgrades To Walkway For All Of Site Exc. Suite 190 (See Permit #) (A.D.A. Value $180,000)
T I New Target Store