Freshly upgraded and remodeled one-level home in one of San Mateo's most desirable neighborhoods! Welcome to 21 Los Altos Place, a stunning intersection of move-in-condition and contemporary upgrades! Trending new wide-plank hardwood flooring, a gorgeous updated kitchen (new appliances, Calcutta quartz counters, recessed lighting and a "waterfall" island/breakfast bar), amazing natural light, a cozy family / great room, two beautifully updated bathrooms, a new roof and fresh interior / exterior paint. Curb appeal to be sure, the contemporary "Spanish" flavor is framed by stylish new landscaping and a romantic - sheltered front porch. Out back you'll find a large entertaining patio, drought tolerant plants, a raised veggie garden and a wonderful - mature Oak tree. The location is amazing-situated within moments of Crystal Springs Shopping Center, wonderful schools, hiking trails and Sugarloaf Park. 21 Los Altos is one home you will not want to miss!
Source: MLSListings, MLS#ML81890238
- MLS# ML81890238
- Date Listed07/07/2022
- Bedrooms 3
- Bathrooms 2 Full baths
- Lot Size 0.19 acres (8,451 sq. ft)
- Sewer Public Sewer
- Property Type Single Family
- County San Mateo
- Year Built 1966
- Water Public
- Square Feet 1,570 sq. ft
- Price Per Sq. Ft $1457.32
Interior Features
- Appliances Refrigerator, Oven, Range, Disposal
- Flooring Hardwood
- Heating Forced Air
Exterior / Lot Features
- Roof Composition
- Lot Size Acres 0.19
- Lot Size SQFT 8,450.64
- Lot Features -
Financial Considerations
Sales & Tax History
Source: Public Records
| Date | Event | Price |
|---|---|---|
| 07/28/2022 | Sold | $2,300,000.00 0.52% |
| 07/08/2022 | Pending | $2,288,000.00 |
| 06/23/2022 | Active | $2,288,000.00 6.42% |
| 06/16/2022 | Active | $2,445,000.00 0.70% |
| 05/26/2022 | Active | $2,428,000.00 4.78% |
| 05/05/2022 | Active | $2,550,000.00 |
| Street Address | Beds | Baths | Sold Date | List Price | Valuation Date | Valuation Price |
|---|---|---|---|---|---|---|
| 60 Glengarry Way | Listing | 5 | 7 | Nov 12, 2025 | $7,750,000 | Feb 23, 2024 | $6,830,250 |
| 60 Glengarry Way | Listing | 5 | 7 | Nov 12, 2025 | $7,750,000 | Feb 23, 2024 | $6,830,250 |
| 30 Calaveras Court | Listing | 4 | 3 | Oct 09, 2025 | $3,495,000 | Feb 16, 2024 | $4,456,000 |
| 30 Calaveras Court | 4 | 3 | Oct 09, 2025 | $3,495,000 | Dec 05, 2025 | - |
| 3806 Naughton Avenue | Listing | 3 | 2 | Oct 28, 2025 | $1,998,000 | Mar 21, 2024 | $1,768,965 |
| 3806 Naughton Avenue | Listing | 3 | 2 | Oct 24, 2025 | $1,998,000 | Mar 21, 2024 | $1,768,965 |
| 3806 Naughton Avenue | Listing | 3 | 2 | Oct 27, 2025 | $1,998,000 | Mar 21, 2024 | $1,768,965 |
| 1575 Parrott Drive | 3 | 2 | Oct 15, 2025 | $1,870,000 | Dec 05, 2025 | - |
| 1215 Tournament Drive | Listing | 7 | 8 | Oct 25, 2025 | $7,498,000 | Aug 20, 2024 | $7,453,116 |
| 1215 Tournament Drive | Listing | 7 | 8 | Oct 25, 2025 | $7,498,000 | Aug 20, 2024 | $7,453,116 |
Population & Environment
Source: Sperling's Best Places
| Zip | City | County | National | |
|---|---|---|---|---|
| Population | 26,405 | 104,813 | 756,845 | 335,858,263 |
| Population Density | 4,921 | 8,428 | 1,688 | 95 |
| People per Household | 2.5 | 2.5 | 2.8 | 2.6 |
| Median Age | 45.5 | 42 | 42 | 39.1 |
| Median Income | $171,943 | $133,726 | $129,972 | $66,222 |
| Average Income | $91,601 | $69,895 | $66,333 | $35,475 |
| Cost of Living Index | 137 | 132 | 143 | 100 |
| Zip | City | County | National | |
|---|---|---|---|---|
| January Avg. High Temp | 42.9°F | 42.9°F | 42.9°F | 22.6°F |
| July Avg. High Temp | 70.5°F | 70.5°F | 70.5°F | 86.2°F |
| Annual Precipitation | 23.35" | 23.35" | 23.35" | 38" |
40/100
Car-Dependent
Walk Score ®
17/100
Bikable
Bike Score ®
Overview
Most errands require a car. It is possible to get on a bus. Minimal bike infrastructure.Walkability averages in the surrounding area
The average walkability score in the surrounding area is Walk Score: 32/100, Transit Score: 15/100, Bike Score: 32/100.
Property Change History
Points of Interest near 21 Los Altos PL, SAN MATEO, CA 94402
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Frequently Asked Questions for 21 Los Altos PL
Source: Realty.com
21 Los Altos PL, SAN MATEO, CA 94402 is a Single Family 1,570 sq. ft. home listed for sale. Realty.com has 37 photos available of this 3 bed, 2 bath house, listed at $2,288,000. View sales and tax history, use our mortgage calculator and more on Realty.com
Realty.com has 37 photos of 21 Los Altos PL.
Our records indicate that 21 Los Altos PL was built in 1966.
The full address for this home is 21 Los Altos PL, SAN MATEO, CA 94402.
21 Los Altos PL has been listed on Realty.com since Thu July 07, 2022
Most errands require a car. It is possible to get on a bus. Minimal bike infrastructure.
The average walkability score in the surrounding area is Walk Score: 32/100, Transit Score: 15/100, Bike Score: 32/100.
There are 3 schools assigned to this home. Check out the schools near 21 Los Altos PL. Highlands Elementary (Grades: K - 5), Borel Middle (Grades: 6 - 8), Aragon High School (Grades: 9 - 12)
Listing provided courtesy of:
Christie's International Real Estate Sereno
(tel: 408-335-1400)
Listing agent:
Philip Watson
(tel: 650-274-5187)
(#00605221)
This content last refreshed on 2025-12-05 03:09:17. Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.
Export listing data of 21 Los Altos PL, SAN MATEO, CA 94402 : MLS# ML81890238