27 Sunny Oaks Dr
San Rafael 94903 · Santa Venetia · Unincorporated Marin · Coordinates: 38.01005, -122.50881
Parcel & Assessor
- Lot size:
- 42,384 sq ft (0.97 ac)
- Assessor use:
- Single-Resid. - Improved
- Addresses on lot:
- 27 SUNNY OAKS DR; 29 SUNNY OAKS DR
Zoning & Land Use
RE-B3 — Residential Estate (Unincorporated Marin)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned RE-B3 (single-family residential): state law allows ADUs where homes are allowed.
- SB 9: two homes on the lotCan't tell
Zoned RE-B3 (single-family residential): we can't tell whether it counts as a single-family zone for SB 9. Residential agriculture, estate and restricted: large-lot residential; confirm SB 9 with the county.
- SB 9: split into two lotsCan't tell
Zoned RE-B3 (single-family residential): we can't tell whether it counts as a single-family zone for SB 9. Residential agriculture, estate and restricted: large-lot residential; confirm SB 9 with the county.
Mapped Hazard Zones on This Lot
- CAL FIRE Fire Hazard Severity Zone
- Moderate Fire Hazard Severity Zone (State Responsibility Area) (all of the lot, map Apr 1, 2024)
- FEMA National Flood Hazard Layer
- Zone X: minimal flood hazard (all of the lot) · FIRM panel 06041C0294E, effective March 16, 2016
- CGS Alquist-Priolo Earthquake Fault Zone
- Not in an Alquist-Priolo Earthquake Fault Zone
Surrounding Rent & Value Benchmarks (Public Records)
Range: $1,145,000 – $1,457,000 · Status: Off market
HUD Small Area FMR (ZIP 94903) · FY 2026
Studio $2,880 · 1BR $3,450 · 2BR $4,180 · 3BR $5,340 · 4BR $5,530
Nearby Activity (½ mile radius, since October 2024)
4 active or recent development projects (2 housing units across completed, permitted, and pipeline stages) and 132 total building permits recorded within ½ mile.
- New construction2 permits
- Adds housing (ADU)2 permits (2 units)
- Demolition2 permits
- Additions & renovations4 permits
- Building systems98 permits
- Repairs3 permits
- Other21 permits
Developments Deserving Closer Investigation & Active Area Builders
- Accessory dwelling unit at 27 Sunny Oaks Dr (aka 29) (Applied)On this parcel
Active in "Applied" for 3.5 yr (first record May 2, 2023) with no new permit activity recorded in 3.5 yr.
- New home at 35 Pt Gallinas Rd (Issued)0.33 mi N
Active in "Issued" for 9.4 yr (first record May 24, 2017) with no new permit activity recorded in 9.3 yr. High-impact scale (1 housing unit, $2,367,450 declared valuation across 1 permit).
- Demolition at 650 N San Pedro Rd (Issued)0.19 mi NE
Active in "Issued" for 13 yr (first record Oct 22, 2013) with no new permit activity recorded in 12 yr.
- Demolition at 161 Granlee Rd (Issued)0.24 mi SW
Active in "Issued" for 7.5 yr (first record May 16, 2019) with no new permit activity recorded in 7.4 yr.
Permit & Project History on This Parcel (4 permits, 1 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| 94123 | Remodel / interior alteration | Applied | App. Apr 9, 2026 | — | A B 2533 - Legalization Of A D U |
| 91083 | Accessory dwelling unit (new or conversion) | Applied | App. May 2, 2023 | $80,000 | C O U To A D U; Remodel; Deck; Generator; A C; Main Panel |
| 75673 | New garage / accessory structure | Applied | App. Oct 7, 2015 | $90,000 | Addn, Rmdl, Add Gar, Decks, 2nd Unit Downstairs, Struct Wndws,Beam On 2nd Fl Permit Withdrawn 3/22/16 Refund Prepared |
| 70942 | New garage / accessory structure | Applied | App. Jun 3, 2014 | $90,000 | Legalize Conversion Of Non-Habitable To Habitable Spac E(Igym); Rmdl 2 Bas; Legalize Addn; Expand Gar T.D. 8/12/14 Owner… |