This Custom House was built in 2005/06 and was originally designed as a 5br/4.5ba/FR/DR/LR/ and with the option to have an attached (with separate entrance) in-law unit (ADU) and an oversized 3 Car Garage of approximately 4,500sqft. on over one acre. Seller has also furnished another preliminary plan sited for a separate ADU at the lower portion of the lot that would need an additional approval from the appropriate authorities. Seller at "buyers option" will complete any of the unfinished areas '"upon mutual agreement" as to the finishes best suited for them. Pictures of the the unfinished Rooms have been "Virtually Staged"
For sale
Price cut: $123.9K (12/6)
$3,765,000
310 Old Spanish Trl, Portola Valley, CA 94028
3beds
3,200sqft
Est.:
Single Family Residence, Residential
Built in 2006
1.07 Acres Lot
$3,666,400 Zestimate®
$1,177/sqft
$-- HOA
What's special
Over one acre
- 139 days |
- 588 |
- 12 |
Zillow last checked: 8 hours ago
Listing updated: December 05, 2025 at 11:00pm
Listed by:
Tim McKeegan 00543491 650-740-1110,
Terrace Associates 650-369-7331
Source: MLSListings Inc,MLS#: ML81992906
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 3
- Full bathrooms: 2
- 1/2 bathrooms: 1
Bedroom
- Features: WalkinCloset, PrimaryBedroomonGroundFloor, BedroomonGroundFloor2plus
Bathroom
- Features: Granite, Marble, PrimaryStallShowers, PrimaryTubwJets, ShowerandTub, StallShower, StallShower2plus, Tile, PrimaryOversizedTub
Dining room
- Features: EatinKitchen, FormalDiningRoom
Family room
- Features: KitchenFamilyRoomCombo, SeparateFamilyRoom
Kitchen
- Features: Countertop_Granite, DualFuel, IslandwithSink, Pantry
Heating
- Central Forced Air Gas, Fireplace(s)
Cooling
- Central Air
Appliances
- Included: Dishwasher, Range Hood, Ice Maker, Built In Gas Oven/Range, Electric Oven/Range, Refrigerator, Washer/Dryer
- Laundry: Gas Dryer Hookup, Tub/Sink, Inside, In Utility Room
Features
- Vaulted Ceiling(s), Walk-In Closet(s)
- Flooring: Hardwood, Marble, Tile
- Number of fireplaces: 4
- Fireplace features: Family Room, Living Room, Primary Bedroom, Other
Interior area
- Total structure area: 3,200
- Total interior livable area: 3,200 sqft
Property
Parking
- Total spaces: 3
- Parking features: Attached, Enclosed, Guest, Off Street, On Street, Parking Area
- Attached garage spaces: 3
Features
- Stories: 3
- Patio & porch: Deck
- Fencing: Wood
- Has view: Yes
- View description: Canyon, Hills, Other, Ridge, Vineyard
Lot
- Size: 1.07 Acres
- Features: Corners Marked, Sloped Down, Grade Varies
Details
- Parcel number: 080153010
- Zoning: R-1
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Ranch
- Property subtype: Single Family Residence, Residential
Materials
- Concrete
- Foundation: Concrete Perimeter, Pillar/Post/Pier, Crawl Space, Steel Frame
- Roof: Composition, RolledHotMop, Shingle
Condition
- New construction: No
- Year built: 2006
Utilities & green energy
- Gas: IndividualGasMeters, NaturalGas, PublicUtilities
- Water: Public
- Utilities for property: Natural Gas Available, Water Available, Public Utilities, Water Public
Community & HOA
Location
- Region: Portola Valley
Financial & listing details
- Price per square foot: $1,177/sqft
- Tax assessed value: $2,514,964
- Annual tax amount: $27,978
- Date on market: 7/24/2025
- Listing agreement: ExclusiveRightToSell
- Listing terms: CashorConventionalLoan
Estimated market value
$3,666,400
$3.48M - $3.85M
$6,727/mo
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 12/6/2025 | Price change | $3,765,000-3.2%$1,177/sqft |
Source:  MLSListings Inc #ML81992906 Report a problem | ||
| 10/14/2025 | Price change | $3,888,888-2.5%$1,215/sqft |
Source: MLSListings Inc #ML81992906 Report a problem | ||
| 7/24/2025 | Listed for sale | $3,990,000+454.2%$1,247/sqft |
Source: MLSListings Inc #ML81992906 Report a problem | ||
| 12/30/2004 | Sold | $720,000$225/sqft |
Source: Public Record Report a problem | ||
Public tax history
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2024 | $27,978 +1.5% | $2,514,964 +2% |
| 2023 | $27,571 +2.8% | $2,465,652 +2% |
| 2022 | $26,814 +1.3% | $2,417,307 +2% |
Find assessor info on the county website
BuyAbility℠ payment
Est. payment
$23,337/mo
Principal & interest
$18536
Property taxes
$3483
Home insurance
$1318
Climate risks
Neighborhood: 94028
Nearby schools
GreatSchools rating
- 8/10Corte Madera SchoolGrades: 4-8Distance: 2 mi
- 8/10Woodside High SchoolGrades: 9-12Distance: 7.3 mi
- 10/10Ormondale Elementary SchoolGrades: K-3Distance: 2.9 mi
Schools provided by the listing agent
- Elementary: OrmondaleElementary
- Middle: CorteMaderaElementary
- District: PortolaValleyElementary
Source: MLSListings Inc. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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