142 30th Ave
San Mateo, CA 94403
Northeast Hillsdale
3 Beds
2.5 Baths
2,240 sqft
3 Beds
2.5 Baths
2,240 sqft
Home Highlights
Parking
2 Car Garage
Outdoor
Patio, Deck
Climate Control
Heating & Cooling
Price/Sqft
$1,248
Listed
100 days ago
Local Information
- Map ViewExplore the area around 142 30th Ave.
- Schools1 Elementary School1 Middle School1 High School
- Shop & Eat
-- mins to
About this House
This beautifully updated single-story residence (with ADU) showcases designer finishes and thoughtful upgrades throughout. Ideally located on a quiet, low-traffic street in San Mateo, the home offers convenient access to Caltrain, public transit, and the shopping and dining at Hillsdale Mall. The well-designed floor plan features multiple inviting living spaces, including a formal living room, a separate family room, an elegant dining area, and a bright eat-in kitchenperfect for both everyday living and entertaining. The gourmet kitchen is a true centerpiece, appointed with stainless steel appliances, stone countertops, a spacious island, and a cozy fireplace, with seamless access to the deck and backyard for indoor-outdoor living. Three generously sized bedrooms include a luxurious primary suite retreat, complete with a spa-inspired bathroom featuring an oversized walk-in shower, soaking tub, and a large walk-in closet. Additional highlights include tastefully remodeled bathrooms with modern tile and stone finishes, along with a versatile ~500 sq ft ADUideal for guests, a home office, or rental income. All of this is set on an expansive 8,985 sq ft lot, offering space, privacy, and endless possibilities.
Home Details for 142 30th Ave
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Interior Details Number of Rooms: 5Types of Rooms: Bedroom, Bathroom, Dining Room, Family Room, Kitchen |
Beds & Baths Number of Bedrooms: 3Number of Bathrooms: 3Number of Bathrooms (full): 2Number of Bathrooms (half): 1 |
Dimensions and Layout Living Area: 2240 Square Feet |
Appliances & Utilities Utilities: Public Utilities, Water PublicAppliances: Dishwasher, Exhaust Fan, Disposal, Microwave, Gas Oven/Range, Refrigerator, Wine RefrigeratorDishwasherDisposalLaundry: Inside,In Utility RoomMicrowaveRefrigerator |
Heating & Cooling Heating: Central Forced Air GasHas CoolingAir Conditioning: Central AirHeating Fuel: Central Forced Air Gas |
Fireplace & Spa Number of Fireplaces: 2Fireplace: Family Room, Gas Starter, Living Room, Wood Burning |
Gas & Electric Gas: PublicUtilities |
Windows, Doors, Floors & Walls Flooring: Hardwood |
Levels, Entrance, & Accessibility Stories: 1Floors: Hardwood |
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Exterior Home Features Roof: CompositionPatio / Porch: Balcony/Patio, DeckExterior: Back Yard, FencedFoundation: Concrete Perimeter, Pillar/Post/Pier |
Parking & Garage Number of Garage Spaces: 2Number of Covered Spaces: 2No CarportHas a GarageHas an Attached GarageParking Spaces: 2Parking: Attached,Off Street |
Water & Sewer Sewer: Public Sewer |
Farm & Range Not Allowed to Raise Horses |
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Days on Market: 100 |
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Year Built Year Built: 1942 |
Property Type / Style Property Type: ResidentialProperty Subtype: Single Family Residence, ResidentialArchitecture: Ranch |
Building Not a New ConstructionNot Attached Property |
Property Information Parcel Number: 039392050 |
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Price List Price: $2,795,000Price Per Sqft: $1,248 |
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MLS Status: PendingDoNotShow |
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Direction & Address City: SanMateo |
School Information Elementary School District: SanMateoFosterCityElementaryHigh School District: SanMateoUnionHighWalk Score: 90 |
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Listing Agent Listing ID: ML82043406 |
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Building Area Building Area: 2240 |
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Lot Area: 8985 sqft |
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Special Conditions: Standard |
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Listing Agreement Type: ExclusiveRightToSell |
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Mls Number: ML82043406Projected Close Date: Fri Jul 31 2026 |
Last check for updates: about 7 hours ago
Listing courtesy of Michael Robles 01102627, (415) 990-1234
Coldwell Banker Realty, (650) 558-4200
Source: MLSListings Inc, MLS#ML82043406
Also Listed on bridgeMLS/CCAR/Bay East AOR, MLSListings Inc.
Market trends in San Mateo
Last updated June 2026
Avg. sale price
$1.81M
$123KMoM
Sale-to-List Price
107.0%
0.4%MoM
Price per sq ft
$1.17K
$63MoM
Available listings
179
21MoM
Price History for 142 30th Ave
| Date | Price | Event | Source |
|---|---|---|---|
| 05/01/2026 | $2,795,000 | Pending | MLSListings Inc #ML82043406 |
| 04/17/2026 | $2,795,000 | Listed For Sale | MLSListings Inc #ML82043406 |
| 01/04/2010 | $1,400,000 | Sold | N/A |
| 11/01/2002 | $509,500 | Sold | N/A |
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Property Tax and Assessment
| Year | 2025 |
|---|---|
| Tax | $22,752 |
| Assessment | $1,807,146 |
Home facts updated by county records
Comparable Sales for 142 30th Ave
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.11 | Single-Family Home | $2,285,000 | 07/24/26 | 3 | 2 | 1,769 | |
0.03 | Single-Family Home | $3,088,000 | 08/28/25 | 3 | 2 | 1,550 | |
0.02 | Single-Family Home | $1,650,000 | 06/08/26 | 3 | 2 | 1,350 | |
0.19 | Single-Family Home | $2,150,000 | 06/16/26 | 3 | 2.5 | 2,140 | |
0.20 | Single-Family Home | $2,228,888 | 12/19/25 | 3 | 3 | 1,965 | |
0.02 | Single-Family Home | $2,700,800 | 04/06/26 | 4 | 3 | 1,907 | |
0.18 | Single-Family Home | $2,350,000 | 10/10/25 | 3 | 2 | 1,620 | |
0.24 | Single-Family Home | $2,500,000 | 04/14/26 | 3 | 2.5 | 2,530 | |
0.15 | Single-Family Home | $2,545,000 | 06/04/26 | 2 | 2 | 1,800 | |
0.38 | Single-Family Home | $2,450,000 | 05/08/26 | 3 | 2.5 | 2,174 |
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Assigned Schools
These are the assigned schools for 142 30th Ave.
- Abbott Middle School
- 6-8
- Public
- 721 Students
4/10GreatSchools RatingParent Rating AverageI expected Abbott to be a decent experience for my son and was never planning an alternative, but it has exceeeded my expecations. In 2023 the school got a new principal and all-new upper admin and counselors, and people are happy. The district cares, and there is good parent involvement. Teachers are good and motivated, and the academics prepare kids well for high school - I've confirmed this with parents whose kids have gone all the way. The campus looks great with new athletic fields and gym. There is so much value to diversity and having your child experience the world as it really is, not in a bubble, because the world is not going to create custom, perfected experiences for your child, and no school is going to eliminate the difficulty of middle years. I have not seen anything out of the ordinary for middle school so far. And there is a lot of value in your kids having neighborhood friends. If you're hoping that at Abbott your kids will meet Buffy and Chad and join their ski holidays in Gstaad, you will be disappointed. But this school is so much better as a result.Parent Review4mo ago - Laurel Elementary School
- K-5
- Public
- 469 Students
3/10GreatSchools RatingParent Rating AverageMy 5th grade year at this school was extremely disappointing. Bullying was a frequent issue, and despite teachers and staff being aware of what was happening, little to no action was taken to address it. Student safety and mental well-being did not seem to be a priority, and many concerns were ignored rather than handled appropriately. What was most concerning was the lack of communication with parents. Serious issues affecting students were not adequately reported to families, leaving parents unaware of situations that impacted their children’s safety and well-being. A school has a responsibility to protect students and keep parents informed, and in my experience, it failed to do either effectively. WOULD NOT recommend your child to attend this school.Other Review1mo ago - Hillsdale High School
- 9-12
- Public
- 1585 Students
9/10GreatSchools RatingParent Rating AverageMy son is in special education and graduating after 4 years. In all four years I have found HHS to be exceptional at meeting and surpassing his needs, understanding his difficulties and while providing challenges and growth opportunities.Parent Review3y ago 
Check out schools near 142 30th Ave.
Neighborhood Overview
Neighborhood stats provided by third party data sources.
What Locals Say about Northeast Hillsdale
At least 1 Trulia users voted on each feature.
100 % Say neighbors are friendly
100 % Say they plan to stay for at least 5 years
100 % Say there's holiday spirit
100 % Say there's wildlife
100 % Say it's walkable to grocery stores
100 % Say people would walk alone at night
100 % Say there are sidewalks
Sourced by Trulia users. Learn more about our methodology.
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections
Michael Robles, Coldwell Banker Realty, (650) 558-4200
Agent Phone: (415) 990-1234
Based on information from the MLSListings MLS as of 2026-07-25 16:47:23 PDT. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
142 30th Ave, San Mateo, CA 94403 is a 3 bedroom, 3 bathroom, 2,240 sqft single-family home built in 1942. 142 30th Ave is located in Northeast Hillsdale, San Mateo. This property is currently available for sale and was listed by MLSListings Inc on Apr 17, 2026. The MLS # for this home is MLS# ML82043406.