ZIP 91737 MARKET DATA · THREE MONTHS TO SEPTEMBER 2026

91737 (Rancho Cucamonga) housing market data

The median home in ZIP 91737 in Rancho Cucamonga sold for $909,733 in the three months to September 2026, +6.5% on a year earlier. 54 homes sold, taking a median 40 days, at 98.8% of list price on average. The San Bernardino County median was $548,772.

$910kMedian sale price, three months to September 2026 (+6.5% in a year)
40Median days on market
98.8%Average sale-to-list price
54Homes sold in three months (+2.0% in a year)
$463Median price per square foot
+65.8%Against the San Bernardino 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 · 28% sold above asking · 40 days on market · 2.7 months of supply, ZIP 91737 in Rancho Cucamonga. How we decide

91737 home prices

Among the 61 San Bernardino County ZIP codes with at least 10 sales, 91737 has the 4th highest median price and the 8th fastest sales.

How fast homes sell in 91737

Buyers and sellers in 91737

Sold above list price28.3%
Went under contract within two weeks31.6%
New listings in three months58
Homes for sale47
Months of supply2.7

91737 prices by property type

ZIP 91737 by property type, three months to September 2026 (5+ sales)
TypeMedian price1 yearDays on marketSold
Single Family$977,753+5.7%3648
Condo/Co-op$402,488+35.3%786

What it costs to buy in 91737

At the median price and this week's average 30-year rate, a buyer putting 20% down pays about $5,718 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 $245,055. That is 2.0 times the median household income of $122,334. The Census puts the median rent at $2,371 a month, so owning the median home costs about $3,347 a month more than renting, before tax deductions and equity.

What the median ZIP 91737 home costs each month
Median sale price$909,733
20% down payment$181,947
Principal and interest, 30-year fixed at 7.24%$4,960 a month
Property tax at the 1% Prop 13 base$758 a month
Household income needed (28% guideline)$245,055 a year
Median household income here (Census)$122,334 a year
Median gross rent here (Census)$2,371 a month

Who lives in 91737

Who lives in ZIP 91737 (Census ACS 5-year, 2024)
Population22,958
Median household income$122,334
Median home value (owners' estimate)$878,400
Median gross rent$2,371 a month
Homes owner-occupied71.1%
Housing units8,340

Nearby ZIP codes

Nearby ZIP codes, three months to September 2026
ZIPAreaMedian price1 yearDays on market
91730Rancho Cucamonga$679,800−0.8%40
91701Rancho Cucamonga$866,745+5.1%41
91739Rancho Cucamonga$934,725−4.1%56
91761Ontario$633,823−8.1%59
91762Ontario$676,301+6.5%42
91763Montclair$639,812−6.6%32
91710Chino$774,772+6.1%47
91764Ontario$657,307+4.3%46

Every metric for 91737, month by month

ZIP 91737, rolling three-month figures, last 13 months
Three months toMedian price1 year$/sq ftSoldNew listingsDays on marketSale-to-list
September 2026$909,733+6.5%$46354584098.8%
August 2026$917,500+7.9%$459605939100.0%
July 2026$910,000+2.0%$457566238100.1%
June 2026$867,000−2.0%$44847663899.8%
May 2026$920,000−9.3%$46138703699.4%
April 2026$1,140,000+18.9%$45240604499.1%
March 2026$1,019,500+9.0%$45246575299.6%
February 2026$990,000+11.2%$44157396298.9%
January 2026$908,000−9.2%$44149426098.0%
December 2025$949,000−0.4%$44749446797.6%
November 2025$905,000−2.7%$45542585598.0%
October 2025$850,000−6.1%$45649547498.5%
September 2025$854,500−5.1%$45553605498.4%

Taxes and costs

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

COMMON QUESTIONS

91737 housing market,
answered.

What is the median home price in 91737?+

$909,733 for homes sold in the three months to September 2026 (Redfin), +65.8% against the San Bernardino County median.

Are home prices going up in 91737?+

The three-month median is +6.5% on a year earlier. With 54 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 91737?+

A median 40 days from listing to accepted offer, against 54 across San Bernardino County.

What area is ZIP 91737?+

ZIP 91737 is in Rancho Cucamonga, San Bernardino 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.