Google street view image for 521 Concepcion Ave, Spring Valley, CA 91977

Off market nov 2000 for $150K

$658,799

Est. refi paymentEst. refi $1,230/mo

•

1 ba

•

1,000

sq ft

521 Concepcion Ave, Spring Valley, CA 91977

About this home

521 Concepcion Ave is a 1,000 square foot house on a 7,500 square foot lot with 2 bedrooms and 1 bathroom. - it last sold on November 06, 2000 for $150,000. Based on Redfin's Spring Valley data, we estimate the home's value is $658,799.

Single-familyProperty Type

1960Year Built

7,500 sq ftLot Size

$659Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$658,799

$509K since sold in November 2000$6,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 7.4% lower than the average sale price ($711K) of 4 comparable homes.

SOLD SEP 17, 2026
$755,000
A
3 beds1 bath1,022 sq ft
612 Broadview St, Spring Valley, CA 91977
SOLD SEP 30, 2026
$775,000
B
3 beds2 baths1,164 sq ft
639 Maria, Spring Valley, CA 91977
SOLD AUG 26, 2026
$755,000
C
3 beds1 bath1,022 sq ft
834 Elkelton Blvd, Spring Valley, CA 91977
SOLD JUL 24, 2026
$560,000
D
3 beds2 baths1,242 sq ft
421 Maria Ave, Spring Valley, CA 91977

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Earn from this home

Sell

$597,803

Est. take-home

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Est. cash available

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Rent

$2,748/mo

Redfin rental estimate

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Market trends in 91977, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

100.1%

0.4% MoM

Median sale price

$762K

$5K MoM

Avg. days on market

27d

1 days MoM

Recently sold homes

8 MoM

New listings for sale

COMING SOON
$544,999
2 beds1 bath760 sq ft
3143 Highlands Blvd, Spring Valley, CA 91977
eXp Realty of Southern Calif.
NEW 20 HRS AGO
$875,000
5 beds2 baths2,160 sq ft
3347 S Granada Ave, Spring Valley, CA 91977
$675,000
3 beds2 baths1,482 sq ft
2947 Helix St, Spring Valley, CA 91977
LPT Realty, Inc.
$199,900
2 beds2 baths950 sq ft
1815 Sweetwater Rd #121, Spring Valley, CA 91977
$625,000
3 beds1.5 baths1,056 sq ft
528 Carlsbad St, Spring Valley, CA 91977
COMING SOON
$995,000
5 beds2.5 baths2,676 sq ft
10012 Anoel Ct, Spring Valley, CA 91977
$799,000
3 beds2.5 baths1,728 sq ft
9811 Eucalyptus St, Spring Valley, CA 91977
$849,000
3 beds3 baths2,064 sq ft
3714 El Canto Dr, Spring Valley, CA 91977
$999,990
4 beds3.5 baths2,318 sq ft
10404 Artesian Springs Ct, Spring Valley, CA 91977
$675,000
3 beds2 baths1,444 sq ft
421 Parkbrook St, Spring Valley, CA 91977
See all

Provided by Redfin

Sale history for 521 Concepcion Ave

Year

Property tax

Land + Additions

Assessment*

2025

$3,697 (+4.8%)

$139,129 + $122,876

$262,005

2024

$3,528 (+3.4%)

$136,401 + $120,467

$256,868

2023

$3,412 (+1.9%)

$133,727 + $118,105

$251,832

2022

$3,347 (+0.9%)

$131,105 + $115,790

$246,895

2021

$3,317 (+4.3%)

$128,535 + $113,520

$242,055

2020

$3,179 (+1.6%)

$126,015 + $111,295

$237,310

2019

$3,130 (+3.5%)

$124,723 + $110,154

$234,877

2018

$3,025 (+2.8%)

$122,278 + $107,995

$230,273

2017

$2,942 (+4.1%)

$117,531 + $103,802

$221,333

2016

$2,827 (+0.9%)

$117,531 + $103,802

$221,333

2015

$2,802 (+1.8%)

$115,227 + $101,767

$216,994

2014

$2,752 (+0.2%)

$111,274 + $98,276

$209,550

2013

$2,747 (+2.9%)

$111,274 + $98,276

$209,550

2012

$2,668 (+1.8%)

$110,772 + $97,832

$208,604

2011

$2,621 (+1.5%)

$108,600 + $95,914

$204,514

2010

$2,583

$106,471 + $94,034

$200,505

2009

$2,583 (+4.8%)

$105,676 + $93,332

$199,008

2008

$2,464

$105,928 + $93,554

$199,482

Tax history for 521 Concepcion Ave

Year

Property tax

Land + Additions

Assessment*

2025

$3,697 (+4.8%)

$139,129 + $122,876

$262,005

2024

$3,528 (+3.4%)

$136,401 + $120,467

$256,868

2023

$3,412 (+1.9%)

$133,727 + $118,105

$251,832

2022

$3,347 (+0.9%)

$131,105 + $115,790

$246,895

2021

$3,317 (+4.3%)

$128,535 + $113,520

$242,055

2020

$3,179 (+1.6%)

$126,015 + $111,295

$237,310

2019

$3,130 (+3.5%)

$124,723 + $110,154

$234,877

2018

$3,025 (+2.8%)

$122,278 + $107,995

$230,273

2017

$2,942 (+4.1%)

$117,531 + $103,802

$221,333

2016

$2,827 (+0.9%)

$117,531 + $103,802

$221,333

2015

$2,802 (+1.8%)

$115,227 + $101,767

$216,994

2014

$2,752 (+0.2%)

$111,274 + $98,276

$209,550

2013

$2,747 (+2.9%)

$111,274 + $98,276

$209,550

2012

$2,668 (+1.8%)

$110,772 + $97,832

$208,604

2011

$2,621 (+1.5%)

$108,600 + $95,914

$204,514

2010

$2,583

$106,471 + $94,034

$200,505

2009

$2,583 (+4.8%)

$105,676 + $93,332

$199,008

2008

$2,464

$105,928 + $93,554

$199,482

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

Property details

Exterior

Property Information
Subdivision Name: COLONY/LA PRESA
Living Sq. Ft: 1,000
Building Sq. Ft: 1,000
# of Units: 1
Legal Description: ST CLSD ADJ & LOTS 17 & 18 BLK 38 TR 441

Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Garage/Carport

Lot Information
# of Buildings: 1
Land Sq. Ft: 7,500
Legal Lot Number: 17,18
Legal Block Number: 38
Acres: 0.1722
Zoning Code: RS
County Use Description: 1 FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 2
Baths: 1.0
Sq. Ft.: 1,000
Stories: —
Lot Size: 7,500 square feet
Style: Single Family Residential
Year Built: 1960
Year Renovated: 1960
County: San Diego County
APN: 5844500700

Home facts updated by county records on Aug 20, 2026

Around this home

Schools

La Presa Elementary School

Public K-5 • Assigned • 0.4mi

4/10

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

Public 5-8 • Assigned • 0.5mi

6/10

Mount Miguel High School

Public 9-12 • Assigned • 1.5mi

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

0.77% 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 8.7 hours in June and 7.4 hours in December, placing it above the U.S. average for solar exposure.

8.7 hrs

7.4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$626,000 – $758,000

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Nearby similar homes

3D WALKTHROUGH

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4 beds3 baths3,083 sq ft

9608 Eucalyptus St, Spring Valley, CA 91977

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923 La Presa Ave, Spring Valley, CA 91977

$779,000

3 beds2 baths1,246 sq ft

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Century 21 Affiliated

OPEN SAT, 12PM TO 3PM

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NEW CONSTRUCTION

$2,495,000

12 beds10 baths5,400 sq ft

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$719,900

4 beds2 baths1,353 sq ft

8214 Cacus St, Spring Valley, CA 91977

New listings for sale in 91977

COMING SOON

$544,999

2 beds1 bath760 sq ft

3143 Highlands Blvd, Spring Valley, CA 91977

eXp Realty of Southern Calif.

NEW 20 HRS AGO

$875,000

5 beds2 baths2,160 sq ft

3347 S Granada Ave, Spring Valley, CA 91977

$675,000

3 beds2 baths1,482 sq ft

2947 Helix St, Spring Valley, CA 91977

LPT Realty, Inc.

$199,900

2 beds2 baths950 sq ft

1815 Sweetwater Rd #121, Spring Valley, CA 91977

$625,000

3 beds1.5 baths1,056 sq ft

528 Carlsbad St, Spring Valley, CA 91977

COMING SOON

$995,000

5 beds2.5 baths2,676 sq ft

10012 Anoel Ct, Spring Valley, CA 91977

$799,000

3 beds2.5 baths1,728 sq ft

9811 Eucalyptus St, Spring Valley, CA 91977

$849,000

3 beds3 baths2,064 sq ft

3714 El Canto Dr, Spring Valley, CA 91977

$999,990

4 beds3.5 baths2,318 sq ft

10404 Artesian Springs Ct, Spring Valley, CA 91977

Home values near 521 Concepcion Ave

Data from public records.

Address	Redfin Estimate
549 Concepcion Ave, Spring Valley, CA 3 Beds \| 2 Baths \| 1003 Sq. Ft.	$629,838
533 Concepcion Ave, Spring Valley, CA 2 Beds \| 1 Baths \| 1505 Sq. Ft.	$654,906

Address	Redfin Estimate
543 Concepcion Ave, Spring Valley, CA 3 Beds \| 2 Baths \| 1196 Sq. Ft.	$672,940
527 Concepcion Ave, Spring Valley, CA 3 Beds \| 1 Baths \| 1635 Sq. Ft.	$716,539

Address	Redfin Estimate
539 Concepcion Ave, Spring Valley, CA 2 Beds \| 1 Baths \| 860 Sq. Ft.	$654,888
517 Concepcion Ave, Spring Valley, CA 3 Beds \| 2 Baths \| 1949 Sq. Ft.	$747,120

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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 521 Concepcion Ave

Tax history for 521 Concepcion Ave

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 521 Concepcion Ave

More real estate resources