ZIP 94520 MARKET DATA · THREE MONTHS TO SEPTEMBER 2026

94520 (Concord) housing market data

The median home in ZIP 94520 in Concord sold for $613,320 in the three months to September 2026, +27.8% on a year earlier. 69 homes sold, taking a median 31 days, at 101.6% of list price on average. The Contra Costa County median was $778,258.

$613kMedian sale price, three months to September 2026 (+27.8% in a year)
31Median days on market
101.6%Average sale-to-list price
69Homes sold in three months (+44.5% in a year)
$492Median price per square foot
−21.2%Against the Contra Costa County median
MARKET TYPE · THREE MONTHS TO SEPTEMBER 2026Seller's market

Most homes sell near or above asking within a month, so buyers have little room to negotiate and sellers can hold firm on price.

101.6% of list price on average · 45% sold above asking · 31 days on market · 2.0 months of supply, ZIP 94520 in Concord. How we decide

94520 home prices

Among the 34 Contra Costa County ZIP codes with at least 10 sales, 94520 has the 28th highest median price and the 27th fastest sales.

How fast homes sell in 94520

Buyers and sellers in 94520

Sold above list price45.5%
Went under contract within two weeks37.3%
New listings in three months66
Homes for sale46
Months of supply2.0

94520 prices by property type

ZIP 94520 by property type, three months to September 2026 (5+ sales)
TypeMedian price1 yearDays on marketSold
Single Family$649,836+1.7%3052
Condo/Co-op$264,992−3.6%3911
Townhouse$397,501−8.2%326

What it costs to buy in 94520

At the median price and this week's average 30-year rate, a buyer putting 20% down pays about $3,855 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 $165,210. That is 2.0 times the median household income of $82,479. The Census puts the median rent at $2,197 a month, so owning the median home costs about $1,658 a month more than renting, before tax deductions and equity.

What the median ZIP 94520 home costs each month
Median sale price$613,320
20% down payment$122,664
Principal and interest, 30-year fixed at 7.24%$3,344 a month
Property tax at the 1% Prop 13 base$511 a month
Household income needed (28% guideline)$165,210 a year
Median household income here (Census)$82,479 a year
Median gross rent here (Census)$2,197 a month

Who lives in 94520

Who lives in ZIP 94520 (Census ACS 5-year, 2024)
Population37,381
Median household income$82,479
Median home value (owners' estimate)$601,000
Median gross rent$2,197 a month
Homes owner-occupied37.5%
Housing units14,085

Nearby ZIP codes

Nearby ZIP codes, three months to September 2026
ZIPAreaMedian price1 yearDays on market
94521Concord$797,266+0.9%30
94518Concord$795,266−6.4%26
94519Concord$699,794−5.4%23
94523Pleasant Hill$911,732−5.0%21
94517Clayton$1,129,168+7.5%21
94526Danville$1,699,501+5.4%27
94513Brentwood$744,781−3.9%37
94530El Cerrito$1,199,648−10.1%15

Every metric for 94520, month by month

ZIP 94520, rolling three-month figures, last 13 months
Three months toMedian price1 year$/sq ftSoldNew listingsDays on marketSale-to-list
September 2026$613,320+27.8%$492696631101.6%
August 2026$622,500+32.5%$486627832101.6%
July 2026$630,000+18.5%$489497931102.0%
June 2026$625,000+19.1%$499398021101.4%
May 2026$610,000+0.8%$523438013101.5%
April 2026$626,000+1.0%$513387312102.0%
March 2026$615,000−4.7%$504366513101.5%
February 2026$605,000+7.8%$462414926100.1%
January 2026$605,000+4.0%$46647462899.2%
December 2025$617,500+10.1%$47360502799.0%
November 2025$590,000−7.1%$44351622899.4%
October 2025$530,000−15.9%$40551622999.1%
September 2025$480,000−26.2%$40348572799.4%

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

94520 housing market,
answered.

What is the median home price in 94520?+

$613,320 for homes sold in the three months to September 2026 (Redfin), −21.2% against the Contra Costa County median.

Are home prices going up in 94520?+

The three-month median is +27.8% on a year earlier. With 69 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 94520?+

A median 31 days from listing to accepted offer, against 28 across Contra Costa County.

What area is ZIP 94520?+

ZIP 94520 is in Concord, 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.