ZIP 94558 MARKET DATA · THREE MONTHS TO SEPTEMBER 2026

94558 (Napa) housing market data

The median home in ZIP 94558 in Napa sold for $870,744 in the three months to September 2026, −9.2% on a year earlier. 173 homes sold, taking a median 54 days, at 98.1% of list price on average. The Napa County median was $848,102.

$871kMedian sale price, three months to September 2026 (−9.2% in a year)
54Median days on market
98.1%Average sale-to-list price
173Homes sold in three months (+24.7% in a year)
$545Median price per square foot
+2.7%Against the Napa 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.

98.1% of list price on average · 21% sold above asking · 54 days on market · 5.3 months of supply, ZIP 94558 in Napa. How we decide

94558 home prices

Among the 4 Napa County ZIP codes with at least 10 sales, 94558 has the 2nd highest median price and the 3rd fastest sales.

How fast homes sell in 94558

Buyers and sellers in 94558

Sold above list price21.7%
Went under contract within two weeks30.0%
New listings in three months222
Homes for sale299
Months of supply5.3

94558 prices by property type

ZIP 94558 by property type, three months to September 2026 (5+ sales)
TypeMedian price1 yearDays on marketSold
Single Family$916,269−6.0%51141
Condo/Co-op$699,969−27.6%6022
Townhouse$610,001−1.6%1067

What it costs to buy in 94558

At the median price and this week's average 30-year rate, a buyer putting 20% down pays about $5,473 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 $234,553. That is 2.1 times the median household income of $113,269. The Census puts the median rent at $2,385 a month, so owning the median home costs about $3,088 a month more than renting, before tax deductions and equity.

What the median ZIP 94558 home costs each month
Median sale price$870,744
20% down payment$174,149
Principal and interest, 30-year fixed at 7.24%$4,747 a month
Property tax at the 1% Prop 13 base$726 a month
Household income needed (28% guideline)$234,553 a year
Median household income here (Census)$113,269 a year
Median gross rent here (Census)$2,385 a month

Who lives in 94558

Who lives in ZIP 94558 (Census ACS 5-year, 2024)
Population63,657
Median household income$113,269
Median home value (owners' estimate)$890,500
Median gross rent$2,385 a month
Homes owner-occupied67.5%
Housing units27,493

Nearby ZIP codes

Nearby ZIP codes, three months to September 2026
ZIPAreaMedian price1 yearDays on market
94559Napa$809,762+1.2%52
94574Saint Helena$2,186,857+0.1%74
94503American Canyon$699,794−6.7%37

Every metric for 94558, month by month

ZIP 94558, rolling three-month figures, last 13 months
Three months toMedian price1 year$/sq ftSoldNew listingsDays on marketSale-to-list
September 2026$870,744−9.2%$5451732225498.1%
August 2026$884,256−7.3%$5511862345598.5%
July 2026$900,000−2.7%$5471812255497.7%
June 2026$910,924−1.5%$5451712465797.3%
May 2026$905,000−1.4%$5401552725897.0%
April 2026$844,000−8.8%$5441202636297.6%
March 2026$839,000−8.8%$5341012257497.7%
February 2026$835,000−7.7%$5211071357697.5%
January 2026$900,000−0.2%$516125997597.0%
December 2025$869,500−2.4%$5351491167096.8%
November 2025$899,000−1.2%$5431511717296.8%
October 2025$900,000−2.2%$5571432126697.1%
September 2025$959,000−1.4%$5601392065997.2%

Taxes and costs

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

COMMON QUESTIONS

94558 housing market,
answered.

What is the median home price in 94558?+

$870,744 for homes sold in the three months to September 2026 (Redfin), +2.7% against the Napa County median.

Are home prices going up in 94558?+

The three-month median is −9.2% on a year earlier. With 173 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 94558?+

A median 54 days from listing to accepted offer, against 54 across Napa County.

What area is ZIP 94558?+

ZIP 94558 is in Napa, Napa 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.