1 Baldwin Ave
-54.7%vs the San Mateo ZIP median sale $/ft² ($809)
Sales Performance
726 arms-length sales on record for this building.
Unit Mix & Floor PlansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.
Value DistributionHow the building's units spread across value ranges by our current estimates. A wide spread usually means big differences in size, floor or view.
Value by Floor & LineAverage estimated price per square foot by floor range, using unit numbers to infer floors. Higher floors usually price higher — the gap shows how much the view is worth here.
Ownership & Financing
Recent SalesThe latest recorded arms-length sales in the building, newest first.
Values are TopHap estimates, not appraisals. Sales, ownership and tax figures come from recorded county documents via ATTOM and can lag by several weeks.
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: San Mateo-Foster City Elementary School District
Neighborhood · ZIP 94401These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
Index scale: 100 = US average (tick). Lower is better.
All UnitsEvery property record the county has at this street address, such as the units in a condo building. Prices shown are our estimates, not asking prices.
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
About 1 Baldwin Ave
How many units are in 1 Baldwin Ave, San Mateo, CA?
1 Baldwin Ave, San Mateo, CA has 207 residential units across 10 floors, built in 1988, according to county assessor records.
What is a unit at 1 Baldwin Ave, San Mateo, CA worth?
The median TopHap Estimate across the 207 units at 1 Baldwin Ave, San Mateo, CA is $382,586. That works out to $366 per square foot. Units run from 800 to 1,400 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.
Is 1 Baldwin Ave, San Mateo, CA expensive for San Mateo?
Units at 1 Baldwin Ave, San Mateo, CA carry a median of $366 per square foot, 55% below the San Mateo median of $809 per square foot.
How often do units sell at 1 Baldwin Ave, San Mateo, CA?
25 units at 1 Baldwin Ave, San Mateo, CA sold in the last 12 months, out of 726 recorded arms-length sales all time. That is a turnover rate of 12.1% of the building per year. The median sale over that period was $299K.
Have units at 1 Baldwin Ave, San Mateo, CA appreciated?
Across 499 repeat sales of the same unit, 1 Baldwin Ave, San Mateo, CA returned a median 1.1% per year. Because each pair is the same unit bought and sold, the figure is not distorted by which units traded. The median owner held for 9.3 years.
What floor plans does 1 Baldwin Ave, San Mateo, CA have?
The most common plan at 1 Baldwin Ave, San Mateo, CA is a 1-bedroom of 930 square feet, repeated 36 times, with a median estimate of $308,385. TopHap identifies 9 recurring plans in the building.
More homes on Baldwin Ave
- 1 Baldwin Ave # 902$250K1 bd · 1 ba · 930 ft² · Sold $250K · Aug 2026
- 1 Baldwin Ave # 804$340K1 bd · 1 ba · 1,100 ft² · Sold $339K · Jul 2026
- 1 Baldwin Ave # 412$330K1 bd · 1 ba · 1,000 ft² · Sold $153K · Apr 2026
- 1 Baldwin Ave # 419$215K1 bd · 1 ba · 1,000 ft² · Sold $153K · Apr 2026
- 1 Baldwin Ave # 716$406K1 bd · 1 ba · 1,100 ft² · Sold $339K · Apr 2026
- 1 Baldwin Ave # 210$572K2 bd · 2 ba · 1,300 ft² · Sold $299K · Apr 2026
- 1 Baldwin Ave # 703$626K2 bd · 2 ba · 1,400 ft² · Sold $615K · Feb 2026
- 1 Baldwin Ave # 602$388K1 bd · 1 ba · 930 ft² · Sold $168K · Feb 2026
- 1 Baldwin Ave # 922$434K1 bd · 1 ba · 1,100 ft² · Sold $313K · Feb 2026
- 1 Baldwin Ave # 616$199K1 bd · 1 ba · 1,100 ft² · Sold $185K · Jan 2026
- 1 Baldwin Ave # 217$374K2 bd · 2 ba · 1,400 ft² · Sold $366K · Dec 2025
- 1 Baldwin Ave # 401$434K1 bd · 1 ba · 1,000 ft² · Sold $153K · Dec 2025
Closest homes
- 1 Baldwin Ave$521K0 ft · 1 bd · 1 ba · 930 ft² · Sold $295K · May 2004
- 1 Baldwin Ave$148K0 ft · 1 bd · 1 ba · 930 ft² · Sold $140K · Nov 2024
- 1 Baldwin Ave$315K0 ft · 1 bd · 1 ba · 930 ft² · Sold $297K · Sep 2011
- 1 Baldwin Ave$349K0 ft · 1 bd · 1 ba · 930 ft² · Sold $329K · Nov 2024
- 1 Baldwin Ave$255K0 ft · 1 bd · 1 ba · 930 ft² · Sold $300K · Apr 2022
- 1 Baldwin Ave$231K0 ft · 1 bd · 1 ba · 930 ft² · Sold $300K · Nov 2021
- 1 Baldwin Ave$339K0 ft · 1 bd · 1 ba · 930 ft² · Sold $500K · May 2018
- 1 Baldwin Ave$191K0 ft · 1 bd · 1 ba · 930 ft² · Sold $179K · Sep 2024
More homes in San Mateo 94401
- 1114 Palm Ave$2.8M3 bd · 2 ba · 1,680 ft² · Sold $2.8M · Aug 2026
- 211 S Fremont St$500K2 bd · 1 ba · 919 ft² · Sold $500K · Aug 2026
- 1323 2nd Ave2 bd · 1 ba · 990 ft² · Sold $1.1M · Aug 2026
- 725 2nd Ave$1.5M3 bd · 3.5 ba · 1,518 ft² · Sold $1.5M · Aug 2026
- 821 N Humboldt St$560K1 bd · 1 ba · 758 ft² · Sold $550K · Aug 2026
- 211 S Fremont St$560K1 bd · 1 ba · 692 ft² · Sold $560K · Aug 2026
- 215 Ottawa St$2.1M5 bd · 2 ba · 2,010 ft² · Sold $2.1M · Aug 2026
- 821 N Humboldt St$568K1 bd · 1 ba · 758 ft² · Sold $570K · Jul 2026
- 817 Rand St$1.5M3 bd · 2 ba · 2,040 ft² · Sold $1.5M · Jul 2026
- 833 N Humboldt St$518K1 bd · 1 ba · 693 ft² · Sold $520K · Jul 2026
- 711 Highland Ave8 bd · 4 ba · 5,538 ft² · Sold $2.4M · Jul 2026
- 908 Anna St$1M3 bd · 1 ba · 1,000 ft² · Sold $1.1M · Jul 2026
Assigned schools
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