ZIP 94596 MARKET DATA · THREE MONTHS TO SEPTEMBER 2026

94596 (Walnut Creek) housing market data

The median home in ZIP 94596 in Walnut Creek sold for $994,708 in the three months to September 2026, −13.6% on a year earlier. 59 homes sold, taking a median 36 days, at 98.8% of list price on average. The Contra Costa County median was $778,258.

$995kMedian sale price, three months to September 2026 (−13.6% in a year)
36Median days on market
98.8%Average sale-to-list price
59Homes sold in three months (+13.8% in a year)
$653Median price per square foot
+27.8%Against the Contra Costa County median
MARKET TYPE · THREE MONTHS TO SEPTEMBER 2026Balanced market

Neither side has a clear edge: price and condition decide most sales, and well-priced homes still sell in about a month.

98.8% of list price on average · 20% sold above asking · 36 days on market · 2.5 months of supply, ZIP 94596 in Walnut Creek. How we decide

94596 home prices

Among the 34 Contra Costa County ZIP codes with at least 10 sales, 94596 has the 13th highest median price and the 29th fastest sales.

How fast homes sell in 94596

Buyers and sellers in 94596

Sold above list price20.7%
Went under contract within two weeks33.0%
New listings in three months65
Homes for sale48
Months of supply2.5

94596 prices by property type

ZIP 94596 by property type, three months to September 2026 (5+ sales)
TypeMedian price1 yearDays on marketSold
Single Family$1,677,077+2.9%2625
Condo/Co-op$432,487+8.1%5729
Townhouse$997,501+10.4%576

What it costs to buy in 94596

At the median price and this week's average 30-year rate, a buyer putting 20% down pays about $6,252 a month in principal, interest and base property tax, before insurance, HOA dues and any special taxes. Lenders commonly cap housing costs at 28% of gross income, which points to a household income of about $267,945. That is 2.0 times the median household income of $135,635. The Census puts the median rent at $2,574 a month, so owning the median home costs about $3,678 a month more than renting, before tax deductions and equity.

What the median ZIP 94596 home costs each month
Median sale price$994,708
20% down payment$198,942
Principal and interest, 30-year fixed at 7.24%$5,423 a month
Property tax at the 1% Prop 13 base$829 a month
Household income needed (28% guideline)$267,945 a year
Median household income here (Census)$135,635 a year
Median gross rent here (Census)$2,574 a month

Who lives in 94596

Who lives in ZIP 94596 (Census ACS 5-year, 2024)
Population23,417
Median household income$135,635
Median home value (owners' estimate)$1,277,800
Median gross rent$2,574 a month
Homes owner-occupied43.6%
Housing units11,461

Nearby ZIP codes

Nearby ZIP codes, three months to September 2026
ZIPAreaMedian price1 yearDays on market
94595Walnut Creek$629,315−1.7%49
94597Walnut Creek$1,136,479+26.8%24
94598Walnut Creek$1,399,589−1.1%16
94583San Ramon$1,399,589+3.0%29
94582San Ramon$1,668,260+1.1%29
94572Rodeo$711,791+12.5%29
94565Pittsburg$574,831+2.1%27
94564Pinole$719,789+7.4%21

Every metric for 94596, month by month

ZIP 94596, rolling three-month figures, last 13 months
Three months toMedian price1 year$/sq ftSoldNew listingsDays on marketSale-to-list
September 2026$994,708−13.6%$65359653698.8%
August 2026$1,000,000−14.9%$65365623399.5%
July 2026$1,160,000+10.5%$653597833100.1%
June 2026$1,600,000+47.1%$704599415101.5%
May 2026$1,225,000+65.5%$6895510814101.6%
April 2026$1,212,500+10.2%$6905410013101.6%
March 2026$1,225,000+11.4%$691379312101.2%
February 2026$1,250,000+13.6%$741436418101.2%
January 2026$1,337,500+30.6%$71046514699.7%
December 2025$1,260,000+25.6%$700534340100.3%
November 2025$1,225,000+28.3%$67451594098.9%
October 2025$1,060,000−2.8%$66654714099.5%
September 2025$1,151,500+5.2%$66552732899.2%

Taxes and costs

Property tax, transfer tax, Mello-Roos and insurance work the same across Contra Costa County; see the county page for the rules.

COMMON QUESTIONS

94596 housing market,
answered.

What is the median home price in 94596?+

$994,708 for homes sold in the three months to September 2026 (Redfin), +27.8% against the Contra Costa County median.

Are home prices going up in 94596?+

The three-month median is −13.6% on a year earlier. With 59 sales in the period, a few unusual sales can move a ZIP median, so read it alongside the county trend.

How fast do homes sell in 94596?+

A median 36 days from listing to accepted offer, against 28 across Contra Costa County.

What area is ZIP 94596?+

ZIP 94596 is in Walnut Creek, Contra Costa County, California.

METHOD AND SOURCES

How this data works

Redfin Data Center figures from the Redfin Data Center. ZIP figures are rolling three-month periods; Redfin uses them because single months in one ZIP are too few sales to be reliable. The area name is from Zillow's ZIP data. The compilation is ours.