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ZIP 94402 in San Mateo, CA: housing market trends

The median home sale price in ZIP 94402 in San Mateo, CA was $2,659,219 for the three-month period ending September 2026. Sale prices were 12.5% higher than the same period one year earlier. These are area-level statistics; changes in the mix of homes sold can move the median.

Median sale price
$2,659,219
three-month period ending September 2026
Median sale price per sq ft
$1,369.71
three-month period ending September 2026
Active listings
103
three-month period ending September 2026
Typical monthly rent
$4,071
Rent index · August 2026

How is housing inventory changing?

There were 103 active listings for the three-month period ending September 2026. Active listings were 1.0% lower than the same period one year earlier. This counts homes active at any time during the period, not only those available on its final day.

How long are homes taking to sell?

The median time on market was 12 days for the three-month period ending September 2026. Sale prices, inventory, and selling time describe different parts of the market; none alone establishes what an individual home will sell for.

Home prices by property type

Published Redfin medians for each home type. Each row covers the three-month period ending in its listed month; missing values remain unavailable.

Property-type comparison for ZIP 94402 in San Mateo, CA
Home typePeriod endingMedian sale priceSale price / sq ftHomes sold
All homesSeptember 2026$2,659,219$1,369.7173
Single-familySeptember 2026$3,074,225$1,466.5653
TownhousesSeptember 2026$1,458,502$786.799 · small sample
Condos / co-opsSeptember 2026$982,471$755.6810
Multifamily (2–4 units)September 2026$1,650,000$887.101 · small sample

Compare nearby housing markets

Published city and place figures. Check each row’s reporting period and source before comparing; these are separate markets, not neighborhood boundaries.

Nearby market comparison for ZIP 94402 in San Mateo, CA
MarketMedian sale priceReporting period / source
San Mateo, CA$1,575,000Month ending July 2026 · Zillow
Hillsborough, CA$6,546,8823 months ending September 2026 · Redfin
Belmont, CA$2,323,8933 months ending September 2026 · Redfin
Burlingame, CA$2,658,7343 months ending September 2026 · Redfin
San Carlos, CA$2,478,8203 months ending September 2026 · Redfin
Foster City, CA$1,286,8873 months ending September 2026 · Redfin

Recent sale-price history

All residential home types. Each row represents an overlapping three-month period ending in that month. Use the charts above for the full available history and home-type filters. Missing values remain unavailable.

Recent home sale prices for ZIP 94402 in San Mateo, CA
Period endingMedian sale priceSale price / sq ftActive listings
September 2026$2,659,219$1,369.71103
August 2026$2,550,000$1,372.29110
July 2026$2,677,500$1,361.17115
June 2026$2,620,000$1,347.66129
May 2026$2,690,000$1,381.28127
April 2026$2,465,000$1,399.72104
March 2026$2,440,000$1,395.4392
February 2026$2,329,500$1,272.6272
January 2026$2,300,000$1,258.8974
December 2025$2,355,500$1,262.5279
November 2025$2,455,500$1,278.7891
October 2025$2,455,500$1,283.07109
September 2025$2,363,000$1,286.55104
August 2025$2,395,000$1,224.24116
July 2025$2,503,500$1,271.60116
June 2025$2,503,500$1,263.68112
May 2025$2,600,000$1,310.00113
April 2025$2,320,000$1,241.67100
March 2025$2,290,000$1,186.7384
February 2025$1,992,000$1,058.2065
January 2025$2,100,000$1,175.0360
December 2024$2,410,000$1,263.4978
November 2024$2,545,000$1,272.8496
October 2024$2,600,000$1,276.06109

Sources and definitions

Sale-price and property-type histories use Redfin where available. Redfin observations cover rolling three-month periods. Zillow Research supplies monthly home-value and rent indices and additional market series. Provider selection is shown in the chart details. Each metric retains its own reporting date.

Sale price per square foot describes completed sales with reported floor area; it is not a listing-price measure. Active listings count listings active during the reporting period. Home values and rents are typical-value indices, not sale-price or rent medians. ZIP map boundaries are Census ZCTAs and may differ from provider regions. Related ZIP associations do not imply containment within city boundaries.

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