OFF MARKET

Off Market Feb 2021 for $555K

$752,195

Est. refi paymentEst. refi $4,612/mo

•

1,120

sq ft

639 Kempton St, Spring Valley, CA 91977

About this home

Single-familyProperty Type

1970Year Built

$672Est. Price/Sq.Ft.

2 garage spacesParking

Listed by Erick Gydesen •DRE #01945932 • Big Block Realty, Inc.

•858-430-8200 (agent)

•listings@gghomessd.com (agent)

Listed by Seth Boisvert •DRE #02020958 • Big Block Realty, Inc.

Bought with Charmaine White •DRE #01809145

•951-677-3565 (agent)

•charmainewhiteproperties@gmail.com (agent)

Redfin checked: a few seconds ago

•Source:SDMLS #200054362

Redfin Estimate

$752,195

$197K since sold in February 2021$9,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 15.7% higher than the average sale price ($650K) of 5 comparable homes.

SOLD JUL 7, 2026
$760,000
A
3 beds2 baths1,242 sq ft
245 Paden Dr, Spring Valley, CA 91977
SOLD AUG 18, 2026
$430,000
B
3 beds2 baths1,154 sq ft
9217 Harness St, Spring Valley, CA 91977
LPT Realty, Inc.
SOLD JUL 24, 2026
$560,000
C
3 beds2 baths1,242 sq ft
421 Maria Ave, Spring Valley, CA 91977
SOLD JUN 10, 2026
$750,000
D
3 beds2 baths1,246 sq ft
8766 Kelso St, Spring Valley, CA 91977
SOLD JUN 15, 2026
$750,000
E
3 beds2 baths1,170 sq ft
8936 Orville St, Spring Valley, CA 91977

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Earn from this home

Sell

$317,566

Est. take-home

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Refinance

Est. cash available

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Rent

$3,268/mo

Redfin rental estimate

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Market trends in 91977, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

100.2%

0.2% MoM

Median sale price

$765K

$5K MoM

Avg. days on market

26d

1 days MoM

Recently sold homes

110

12 MoM

New listings for sale

NEW 12 HRS AGO
$1,099,999
5 beds3.5 baths2,840 sq ft
1302 La Presa Ave, Spring Valley, CA 91977
OPEN TODAY, 1PM TO 4PM
$1,550,000
4 beds3.5 baths3,308 sq ft
4242 Avenida Gregory, Spring Valley, CA 91977
$759,900
3 beds2.5 baths1,500 sq ft
618 Felicita Ave, Spring Valley, CA 91917
$580,000
3 beds2 baths1,052 sq ft
9759 Ivanho St, Spring Valley, CA 91977
$1,040,000
4 beds3 baths2,490 sq ft
2062 Pleasant Waters Ct, Spring Valley, CA 91977
$525,000
3 beds1.5 baths1,125 sq ft
8824 Terrarama Ave, Spring Valley, CA 91977
$670,000
3 beds2 baths1,130 sq ft
9540 Saint George, Spring Valley, CA 91977
OPEN TODAY, 12PM TO 3PM
$695,000
3 beds2.5 baths1,680 sq ft
428 Sacramento Ave, Spring Valley, CA 91977
BLVDS Realty
OPEN TODAY, 12PM TO 4PM
$749,999
3 beds2 baths1,454 sq ft
8812 Noeline Ave, Spring Valley, CA 91977
Finest City Homes
OPEN TODAY, 12PM TO 3PM
$855,500
4 beds2.5 baths2,274 sq ft
10168 Diamond Head Ct, Spring Valley, CA 91977
See all

Provided by Redfin

Sale history for 639 Kempton St

Year

Property tax

Land + Additions

Assessment*

2025

$7,840 (+3.6%)

$303,621 + $309,141

$612,762

2024

$7,567 (+3.1%)

$297,668 + $303,080

$600,748

2023

$7,337 (+1.5%)

$291,832 + $297,138

$588,970

2022

$7,229 (+1.1%)

$286,110 + $291,312

$577,422

2021

$7,153 (+127.2%)

$280,500 + $285,600

$566,100

2020

$3,149 (+1.5%)

$275,000 + $280,000

$555,000

2019

$3,101 (+3.4%)

$90,076 + $135,115

$225,191

2018

$2,998 (+2.8%)

$88,310 + $132,466

$220,776

2017

$2,917 (+4.0%)

$84,882 + $127,323

$212,205

2016

$2,804 (+0.8%)

$84,882 + $127,323

$212,205

2015

$2,781 (+1.8%)

$83,218 + $124,827

$208,045

2014

$2,733 (+0.2%)

$80,363 + $120,544

$200,907

2013

$2,728 (+188.6%)

$80,363 + $120,544

$200,907

2012

$945 (+1.2%)

$80,000 + $120,000

$200,000

2011

$934 (+0.9%)

$13,590 + $33,088

$46,678

2010

$926

$13,324 + $32,440

$45,764

2009

$926 (+3.1%)

$13,225 + $32,198

$45,423

2008

$898

$13,257 + $32,275

$45,532

Tax history for 639 Kempton St

Year

Property tax

Land + Additions

Assessment*

2025

$7,840 (+3.6%)

$303,621 + $309,141

$612,762

2024

$7,567 (+3.1%)

$297,668 + $303,080

$600,748

2023

$7,337 (+1.5%)

$291,832 + $297,138

$588,970

2022

$7,229 (+1.1%)

$286,110 + $291,312

$577,422

2021

$7,153 (+127.2%)

$280,500 + $285,600

$566,100

2020

$3,149 (+1.5%)

$275,000 + $280,000

$555,000

2019

$3,101 (+3.4%)

$90,076 + $135,115

$225,191

2018

$2,998 (+2.8%)

$88,310 + $132,466

$220,776

2017

$2,917 (+4.0%)

$84,882 + $127,323

$212,205

2016

$2,804 (+0.8%)

$84,882 + $127,323

$212,205

2015

$2,781 (+1.8%)

$83,218 + $124,827

$208,045

2014

$2,733 (+0.2%)

$80,363 + $120,544

$200,907

2013

$2,728 (+188.6%)

$80,363 + $120,544

$200,907

2012

$945 (+1.2%)

$80,000 + $120,000

$200,000

2011

$934 (+0.9%)

$13,590 + $33,088

$46,678

2010

$926

$13,324 + $32,440

$45,764

2009

$926 (+3.1%)

$13,225 + $32,198

$45,423

2008

$898

$13,257 + $32,275

$45,532

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

7,000 Sq. Ft.

Year renovated

1970

Sq. Ft.

1,120

Year built

1970

Style

Single Family Residential

County

San Diego County

APN

5843900500

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 20, 2026.

Property details

Parking

Parking/Garage Information
# of Parking Spaces Total: 4
Has Garage
Has Attached Garage
# of Garage Spaces: 2
Parking Features: Attached

Interior

Bathroom Information
# of Full Bathrooms: 2

Heating & Cooling
Has Heating
Heating: Forced Air, Natural Gas

Interior Features
Appliances: Dishwasher, Disposal, Range, Oven

Exterior

Exterior Features
Fencing: Partial
Roof: Composition

Building Information
# of Stories Total: 1
Construction Materials: Stucco

Property Information
Property Type: Residential
Property Sub Type: Single Family Residence
Raw Mls Property Sub Type: Detached

Lot Information
Lot Size Units: Acres

Utilities

Utility Information
Sewer: Unknown

Location

Location Information
Subdivision Name: SPRING VALLEY

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,120
Stories: 1.0
Lot Size: 7,000 square feet
Style: Single Family Residential
Year Built: 1970
Year Renovated: 1970
County: San Diego County
APN: 5843900500

Home facts updated by county records on Aug 20, 2026

Other

Listing Information
List AOR: San Diego Association of REALTOR

Around this home

Schools

Kempton Street Elementary School

Public K-5 • Assigned • 0.1mi

5/10

Science, Technology, Engineering, Arts, And Math Academy At La Presa

Public 5-8 • Assigned • 0.3mi

6/10

Mount Miguel High School

Public 9-12 • Assigned • 1.3mi

4/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

3/10 Fire Factor

0.46% chance of being in a wildfire in next 30 years

5/10 Heat Factor

7 days above 93° expected this year, 20 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

3/10 Air Factor

3 unhealthy days expected this year, 3 days in 30 years

Provided by First Street

Historical weather

Spring Valley, CA • 91977

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 8.4 hours in June and 7.4 hours in December, placing it above the U.S. average for solar exposure.

8.4 hrs

7.4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$715,000 – $866,000

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Nearby similar homes

$580,000

3 beds2 baths1,052 sq ft

9759 Ivanho St, Spring Valley, CA 91977

$715,000

3 beds2 baths1,015 sq ft

923 La Presa Ave, Spring Valley, CA 91977

OPEN TODAY, 1PM TO 4PM

$799,900

4 beds3 baths2,424 sq ft

8808 Leigh Ave, Spring Valley, CA 91977

$829,900

3 beds2 baths1,400 sq ft

9108 Christiana St, Spring Valley, CA 91977

OPEN TODAY, 2PM TO 4PM

$759,000

4 beds2 baths1,221 sq ft

910 Saint George Ct, Spring Valley, CA 91977

$670,000

5 beds2.5 baths1,546 sq ft

209 Encinitas Ave, San Diego, CA 92114

New listings for sale in 91977

NEW 12 HRS AGO

$1,099,999

5 beds3.5 baths2,840 sq ft

1302 La Presa Ave, Spring Valley, CA 91977

OPEN TODAY, 1PM TO 4PM

$1,550,000

4 beds3.5 baths3,308 sq ft

4242 Avenida Gregory, Spring Valley, CA 91977

$759,900

3 beds2.5 baths1,500 sq ft

618 Felicita Ave, Spring Valley, CA 91917

$580,000

3 beds2 baths1,052 sq ft

9759 Ivanho St, Spring Valley, CA 91977

$1,040,000

4 beds3 baths2,490 sq ft

2062 Pleasant Waters Ct, Spring Valley, CA 91977

$525,000

3 beds1.5 baths1,125 sq ft

8824 Terrarama Ave, Spring Valley, CA 91977

$670,000

3 beds2 baths1,130 sq ft

9540 Saint George, Spring Valley, CA 91977

OPEN TODAY, 12PM TO 3PM

$695,000

3 beds2.5 baths1,680 sq ft

428 Sacramento Ave, Spring Valley, CA 91977

BLVDS Realty

OPEN TODAY, 12PM TO 4PM

$749,999

3 beds2 baths1,454 sq ft

8812 Noeline Ave, Spring Valley, CA 91977

Finest City Homes

Home values near 639 Kempton St

Data from public records.

Address	Redfin Estimate
638 Kempton Street, Spring Valley, CA 3 Beds \| 2 Baths \| 1107 Sq. Ft.	$678,705
656 Kempton Street, Spring Valley, CA 3 Beds \| 2 Baths \| 1107 Sq. Ft.	$692,211

Address	Redfin Estimate
632 Kempton Street, Spring Valley, CA 5 Beds \| 3 Baths \| 1548 Sq. Ft.	$861,163
650 Kempton Street, Spring Valley, CA 3 Beds \| 2 Baths \| 1107 Sq. Ft.	$691,790

Address	Redfin Estimate
662 Kempton Street, Spring Valley, CA 3 Beds \| 2 Baths \| 1311 Sq. Ft.	$732,394
644 Kempton Street, Spring Valley, CA 3 Beds \| 2 Baths \| 1107 Sq. Ft.	$708,438

Property information provided by SDMLS when last listed in 2020. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 91977, CA

Sale history for 639 Kempton St

Tax history for 639 Kempton St

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 91977

Home values near 639 Kempton St

More real estate resources