Step into this beautifully updated home that perfectly blends classic charm with modern comfort. Freshly painted inside and out, it features a remodeled kitchen with new cabinetry, quartz countertops, designer backsplash, stainless steel appliances and a spacious island with sink, plus eat-in seating, and a bright skylight. The formal dining room and inviting living room with recessed lighting showcase gleaming hardwood floors and a cozy wood-burning fireplace. Upstairs are two spacious bedrooms with hardwood floors, updated lighting, and a remodeled bathroom with tub-over-shower. The lower level offers flexibility as a primary suite or private in-law unit with a large bedroom, kitchenette, remodeled bath, and walk-in closet. Enjoy the level, fenced backyard with fruit trees, play structure, and storage shed perfect for entertaining or relaxing outdoors. Additional highlights include central air conditioning, new furnace and HVAC, double pane windows and oversized one-car garage with stacked laundry. Located just minutes from downtown San Mateo shops and restaurants with easy access to Highway 101, this home offers an ideal combination of comfort, versatility, and convenience.
Sold for $2,250,000
$2,250,000
621 S Humboldt St, San Mateo, CA 94402
3beds
1,890sqft
Single Family Residence, Residential
Built in 1929
5,000 Square Feet Lot
$2,325,900 Zestimate®
$1,190/sqft
$6,329 Estimated rent
Home value
$2,325,900
$2.12M - $2.56M
$6,329/mo
Zestimate® history
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List your homeWhat's special
Fruit treesCozy wood-burning fireplaceLevel fenced backyardPlay structureSpacious island with sinkQuartz countertopsFormal dining room
Zillow last checked:
Listing updated:
Listed by:
Dana Carmel 02076519 650-804-2393,
Represent Realty 650-804-2393
Bought with:
Blakely Hull, 02073136
Engel & Voelkers San Francisco
Source: MLSListings Inc,MLS#: ML82026869
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 2
- Full bathrooms: 2
Bedroom
- Features: WalkinCloset
Bathroom
- Features: ShoweroverTub1, StallShower, Tile
Dining room
- Features: EatinKitchen, FormalDiningRoom
Family room
- Features: SeparateFamilyRoom
Kitchen
- Features: ExhaustFan, Island, Skylights
Heating
- Central Forced Air
Cooling
- Central Air
Appliances
- Included: Electric Cooktop, Dishwasher, Exhaust Fan, Disposal, Microwave, Built In Oven, Double Oven, Refrigerator, Washer/Dryer
- Laundry: In Garage
Features
- One Or More Skylights, Walk-In Closet(s)
- Flooring: Carpet, Hardwood, Tile
- Number of fireplaces: 1
- Fireplace features: Living Room
Interior area
- Total structure area: 1,890
- Total interior livable area: 1,890 sqft
Property
Parking
- Total spaces: 1
- Parking features: Attached
- Attached garage spaces: 1
Features
- Stories: 2
- Patio & porch: Balcony/Patio
- Exterior features: Back Yard, Barbecue, Fenced, Storage Shed Structure
Lot
- Size: 5,000 Square Feet
Details
- Parcel number: 033303170
- Zoning: RM0000
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence, Residential
Materials
- Foundation: Concrete Perimeter
- Roof: Composition
Condition
- New construction: No
- Year built: 1929
Utilities & green energy
- Gas: PublicUtilities
- Water: Public
- Utilities for property: Public Utilities, Water Public
Community & HOA
Location
- Region: San Mateo
Financial & listing details
- Price per square foot: $1,190/sqft
- Tax assessed value: $1,758,950
- Annual tax amount: $22,459
- Date on market: 11/6/2025
- Listing agreement: ExclusiveRightToSell
Price history
| Date | Event | Price |
|---|---|---|
| 12/16/2025 | Sold | $2,250,000+12.6%$1,190/sqft |
Source:  MLSListings Inc #ML82026869 Report a problem | ||
| 11/19/2025 | Pending sale | $1,999,000$1,058/sqft |
Source: MLSListings Inc #ML82026869 Report a problem | ||
| 11/6/2025 | Listed for sale | $1,999,000+23%$1,058/sqft |
Source: MLSListings Inc #ML82026869 Report a problem | ||
| 4/29/2021 | Sold | $1,625,000+25.2%$860/sqft |
Source: Public Record Report a problem | ||
| 3/25/2021 | Listed for sale | $1,298,000$687/sqft |
Source:  MLSListings Inc #ML81835803 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $22,459 +1.6% | $1,758,950 +2% |
| 2024 | $22,110 +4.5% | $1,724,462 +2% |
| 2023 | $21,163 +2% | $1,690,650 +2% |
| 2022 | $20,746 +608.4% | $1,657,500 +1181.4% |
| 2021 | $2,929 -0.9% | $129,352 +1% |
| 2020 | $2,956 +12.4% | $128,026 +2% |
| 2019 | $2,630 +24.2% | $125,517 +2% |
| 2018 | $2,118 +0.4% | $123,057 +2% |
| 2017 | $2,110 +3% | $120,645 +2% |
| 2016 | $2,049 -2% | $118,280 +1.5% |
| 2015 | $2,090 | $116,504 +2% |
| 2014 | $2,090 | $114,223 +0.5% |
| 2013 | -- | $113,708 +2% |
| 2012 | -- | $111,480 |
| 2011 | -- | $111,480 +2.8% |
| 2010 | -- | $108,479 -0.2% |
| 2009 | -- | $108,738 +2% |
| 2008 | -- | $106,607 +2% |
| 2007 | -- | $104,518 +2% |
| 2006 | -- | $102,470 |
| 2005 | -- | $102,470 +4% |
| 2004 | -- | $98,493 +1.9% |
| 2003 | -- | $96,689 +2% |
| 2002 | -- | $94,794 +2% |
| 2001 | -- | $92,937 +2% |
| 2000 | -- | $91,115 |
Find assessor info on the county website
Neighborhood: East San Mateo
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Nearby schools
GreatSchools rating
- 2/10Sunnybrae Elementary SchoolGrades: K-5Distance: 0.4 mi
- 8/10Borel Middle SchoolGrades: 6-8Distance: 1.3 mi
- 10/10Aragon High SchoolGrades: 9-12Distance: 1.5 mi
Schools provided by the listing agent
- District: SanMateoFosterCityElementary
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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Estimated market value
$2,325,900
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$2,325,900
- California
- San Mateo County
- San Mateo
- 94402
- East San Mateo
- 621 S Humboldt St
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