Google street view image for 2951 Santa Rosa Ave, Altadena, CA 91001

Off market jan 1977 for $42K

$1,037,037

Est. refi paymentEst. refi $317/mo

•

1 ba

•

2,021

sq ft

2951 Santa Rosa Ave, Altadena, CA 91001

About this home

2951 Santa Rosa Ave is a 2,021 square foot house on a 0.3 acre lot with 2 bedrooms and 1 bathroom. - it last sold on January 28, 1977 for $42,500. Based on Redfin's Altadena data, we estimate the home's value is $1,037,037.

Single-familyProperty Type

1938Year Built

0.3 acresLot Size

$513Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,037,037

$995K since sold in January 1977$12K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 46.3% higher than the average sale price ($709K) of 6 comparable homes.

SOLD APR 24, 2026
$1,250,000
A
3 beds2 baths1,634 sq ft
900 Dolores Dr, Altadena, CA 91001
COMPASS
SOLD JAN 30, 2026
$527,777
B
Land— sq ft
2717 Maiden Ln, Altadena, CA 91001
SOLD SEP 8, 2026
$660,000
C
Land— sq ft
411 E Marigold St, Altadena, CA 91001
SOLD AUG 12, 2026
$555,000
D
Land— sq ft
2550 Catherine, Altadena, CA 91001
SOLD AUG 28, 2026
$550,000
E
Land— sq ft
1308 Sunny Oaks Cir, Altadena, CA 91001
SOLD AUG 21, 2026
$710,000
F
Land— sq ft
2738 N Marengo Ave, Altadena, CA 91001

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Earn from this home

Sell

$979,770

Est. take-home

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Refinance

Est. cash available

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Rent

$4,137/mo

Redfin rental estimate

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Market trends in 91001, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

102.5%

0.1% MoM

Median sale price

$1.6M

$31K MoM

Avg. days on market

45d

5 days MoM

Recently sold homes

0 MoM

New listings for sale

$2,799,000
7 beds6 baths3,500 sq ft
715 Devirian Pl, Altadena, CA 91001
OPEN TODAY, 2PM TO 4PM
$1,498,000
3 beds2 baths1,823 sq ft
2120 Roosevelt, Altadena, CA 91001
OPEN TODAY, 11AM TO 3PM
$1,278,000
3 beds3 baths1,431 sq ft
949 Dolores, Altadena, CA 91001
Coldwell Banker-Campbell Rltrs
$859,000
3 beds2 baths1,140 sq ft
135 W Woodbury, Altadena, CA 91001
OPEN TODAY, 1PM TO 3PM
$2,350,000
3 beds3 baths2,419 sq ft
1211 E Palm St, Altadena, CA 91001
OPEN TODAY, 2PM TO 4PM
$1,595,000
4 beds3 baths1,932 sq ft
4369 El Prieto Rd, Altadena, CA 91001
Compass
$1,099,000
3 beds2 baths1,810 sq ft
93 Reever Way, Altadena, CA 91001
OPEN TODAY, 12PM TO 3PM
$2,388,000
5 beds5.5 baths3,806 sq ft
2195 Mendocino Ln, Altadena, CA 91001
The Agency
OPEN TODAY, 2PM TO 4PM
$2,295,000
3 beds2.5 baths2,474 sq ft
2062 New York Dr, Altadena, CA 91001
See all

Provided by Redfin

Sale history for 2951 Santa Rosa Ave

Year

Property tax

Land + Additions

Assessment*

2025

$5,619 (+28.3%)

$50,922 + $361,053

$411,975

2024

$4,381 (+37.4%)

$49,924 + $353,975

$403,899

2023

$3,189 (+3.2%)

$48,945 + $172,018

$220,963

2022

$3,089 (+7.6%)

$47,986 + $168,646

$216,632

2021

$2,870 (+91.2%)

$47,046 + $165,340

$212,386

2020

$1,501 (+0.4%)

$46,124 + $162,099

$208,223

2019

$1,495 (+8.7%)

$45,652 + $41,338

$86,990

2018

$1,376 (+3.5%)

$44,757 + $40,528

$85,285

2017

$1,329 (+3.3%)

$43,020 + $38,955

$81,975

2016

$1,286 (+1.2%)

$43,020 + $38,955

$81,975

2015

$1,271 (+0.6%)

$42,177 + $38,192

$80,369

2014

$1,264 (+1.9%)

$40,731 + $36,883

$77,614

2012

$1,240 (+2.7%)

$40,547 + $36,717

$77,264

2011

$1,208 (+1.7%)

$39,752 + $35,998

$75,750

2010

$1,188 (+0.6%)

$38,973 + $35,293

$74,266

2009

$1,181 (+5.7%)

$38,682 + $35,030

$73,712

2008

$1,117

$38,774 + $35,114

$73,888

Tax history for 2951 Santa Rosa Ave

Year

Property tax

Land + Additions

Assessment*

2025

$5,619 (+28.3%)

$50,922 + $361,053

$411,975

2024

$4,381 (+37.4%)

$49,924 + $353,975

$403,899

2023

$3,189 (+3.2%)

$48,945 + $172,018

$220,963

2022

$3,089 (+7.6%)

$47,986 + $168,646

$216,632

2021

$2,870 (+91.2%)

$47,046 + $165,340

$212,386

2020

$1,501 (+0.4%)

$46,124 + $162,099

$208,223

2019

$1,495 (+8.7%)

$45,652 + $41,338

$86,990

2018

$1,376 (+3.5%)

$44,757 + $40,528

$85,285

2017

$1,329 (+3.3%)

$43,020 + $38,955

$81,975

2016

$1,286 (+1.2%)

$43,020 + $38,955

$81,975

2015

$1,271 (+0.6%)

$42,177 + $38,192

$80,369

2014

$1,264 (+1.9%)

$40,731 + $36,883

$77,614

2012

$1,240 (+2.7%)

$40,547 + $36,717

$77,264

2011

$1,208 (+1.7%)

$39,752 + $35,998

$75,750

2010

$1,188 (+0.6%)

$38,973 + $35,293

$74,266

2009

$1,181 (+5.7%)

$38,682 + $35,030

$73,712

2008

$1,117

$38,774 + $35,114

$73,888

*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: WHELPLEY
Living Sq. Ft: 2,021
# of Units: 1
Legal Description: WHELPLEY TRACT LOT 7

Lot Information
# of Buildings: 2
Land Sq. Ft: 12,885
Legal Lot Number: 7
Acres: 0.2958
Depth Footage: 184
Front Footage: 72
Zoning Code: LCR175
County Use Description: SINGLE FAMILY RESID W/ADU

Utility Information
Water Service Type: Public

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 2
Baths: 1.0
Sq. Ft.: 2,021
Stories: —
Lot Size: 0.3 acres
Style: Single Family Residential
Year Built: 1938
Year Renovated: 1938
County: Los Angeles County
APN: 5841013024

Home facts updated by county records on Oct 8, 2026

Around this home

Schools

Altadena Elementary School

Public K-5 • Assigned • 0.7mi

5/10

Eliot Arts Magnet

Public 6-8 • Assigned • 0.8mi

2/10

John Muir High School

Public 9-12 • Assigned • 1.9mi

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

7/10 Fire Factor

23% chance of being in a wildfire in next 30 years

5/10 Heat Factor

5 days above 95° expected this year, 13 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

9/10 Air Factor

21 unhealthy days expected this year, 24 days in 30 years

Provided by First Street

Historical weather

Altadena, CA • 91001

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 10.2 hours in June and 6.5 hours in December, placing it above the U.S. average for solar exposure.

10.2 hrs

6.5 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$986,000 – $1.19M

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New listings for sale in 91001

$2,799,000

7 beds6 baths3,500 sq ft

715 Devirian Pl, Altadena, CA 91001

OPEN TODAY, 2PM TO 4PM

$1,498,000

3 beds2 baths1,823 sq ft

2120 Roosevelt, Altadena, CA 91001

OPEN TODAY, 11AM TO 3PM

$1,278,000

3 beds3 baths1,431 sq ft

949 Dolores, Altadena, CA 91001

Coldwell Banker-Campbell Rltrs

$859,000

3 beds2 baths1,140 sq ft

135 W Woodbury, Altadena, CA 91001

OPEN TODAY, 1PM TO 3PM

$2,350,000

3 beds3 baths2,419 sq ft

1211 E Palm St, Altadena, CA 91001

OPEN TODAY, 2PM TO 4PM

$1,595,000

4 beds3 baths1,932 sq ft

4369 El Prieto Rd, Altadena, CA 91001

Compass

$1,099,000

3 beds2 baths1,810 sq ft

93 Reever Way, Altadena, CA 91001

OPEN TODAY, 12PM TO 3PM

$2,388,000

5 beds5.5 baths3,806 sq ft

2195 Mendocino Ln, Altadena, CA 91001

The Agency

OPEN TODAY, 2PM TO 4PM

$2,295,000

3 beds2.5 baths2,474 sq ft

2062 New York Dr, Altadena, CA 91001

Home values near 2951 Santa Rosa Ave

Data from public records.

Address	Redfin Estimate
3003 Santa Rosa Ave, Altadena, CA 2 Beds \| - Baths \| 1016 Sq. Ft.	$846,494
2961 Santa Rosa Ave, Altadena, CA 4 Beds \| 2 Baths \| 1232 Sq. Ft.	$641,764

Address	Redfin Estimate
3007 Santa Rosa Ave, Altadena, CA 2 Beds \| 1 Baths \| 1293 Sq. Ft.	$815,705
2937 Santa Rosa Ave, Altadena, CA 3 Beds \| - Baths \| 1964 Sq. Ft.	$1,038,648

Address	Redfin Estimate
3015 Santa Rosa Ave, Altadena, CA 2 Beds \| 1 Baths \| 950 Sq. Ft.	$794,352
2927 Santa Rosa Ave, Altadena, CA 3 Beds \| 3.5 Baths \| 2801 Sq. Ft.	$2,720,331

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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 91001, CA

Sale history for 2951 Santa Rosa Ave

Tax history for 2951 Santa Rosa Ave

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 91001

Home values near 2951 Santa Rosa Ave

More real estate resources