Google street view image for 2475 Boulder Rd, Altadena, CA 91001

Off Market Sep 1993 for $540K

$2,235,458

Est. refi paymentEst. refi $3,477/mo

•

3 ba

•

3,935

sq ft

2475 Boulder Rd, Altadena, CA 91001

About this home

2475 Boulder Rd is a 3,935 square foot house on a 0.36 acre lot with 4 bedrooms and 3 bathrooms. - it last sold on September 21, 1993 for $540,000. Based on Redfin's Altadena data, we estimate the home's value is $2,235,458.

Single-familyProperty Type

1925Year Built

0.36 acresLot Size

$568Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$2,235,458

$1.7M since sold in September 1993$96K since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 24.8% higher than the average sale price ($1.79M) of 6 comparable homes.

SOLD AUG 11, 2026
$2,800,000
A
4 beds4 baths2,719 sq ft
1206 E Mendocino St, Altadena, CA 91001
SOLD MAY 22, 2026
$933,000
B
Land— sq ft
1286 E Calaveras St, Altadena, CA 91001
SOLD FEB 3, 2026
$735,000
C
Land— sq ft
2629 Boulder Rd, Altadena, CA 91001
SOLD JUN 8, 2026
$2,000,000
D
4 beds3 baths3,166 sq ft
1225 Boston St, Altadena, CA 91001
SOLD JUN 22, 2026
$1,175,000
E
Land— sq ft
1685 Braeburn Rd, Altadena, CA 91001
COMPASS
SOLD APR 15, 2026
$3,108,000
F
4 beds3 baths2,990 sq ft
1351 Sonoma Dr, Altadena, CA 91001
The Agency

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Earn from this home

Sell

$2,113,296

Est. take-home

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Refinance

Est. cash available

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Rent

$7,799/mo

Redfin rental estimate

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Market trends in 91001, CA

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

103.9%

+0.6% MoM

Median sale price

$1.5M

$200K MoM

Avg. days on market

37d

2 days MoM

Recently sold homes

4 MoM

New listings for sale

OPEN SAT, 2PM TO 4PM
$1,049,000
3 beds2 baths1,088 sq ft
606 E Sacramento St, Altadena, CA 91001
$1,100,000
4 beds3 baths2,981 sq ft
587 Devonwood Rd, Altadena, CA 91001
COMING SOON
$1,995,000
6 beds5.5 baths3,600 sq ft
3128 N Mount Curv, Altadena, CA 91001
$1,195,000
3 beds2 baths1,387 sq ft
2637 Olive, Altadena, CA 91001
OPEN SAT, 2PM TO 4PM
$999,000
3 beds2 baths1,598 sq ft
245 Laun St, Altadena, CA 91001
$660,000
2 beds1.5 baths1,066 sq ft
2104 Raymond #4, Altadena, CA 91001
$890,000
3 beds2 baths1,358 sq ft
2243 Casitas, Altadena, CA 91001
OPEN SUN, 1PM TO 4PM
$1,200,000
3 beds2 baths1,494 sq ft
474 Colman St, Altadena, CA 91001
See all

Provided by Redfin

Sale history for 2475 Boulder Rd

Year

Property tax

Land + Additions

Assessment*

2025

$4,081 (−64.8%)

$330,549

2024

$11,597 (+0.9%)

$330,549

2023

$11,499 (+11.2%)

$498,564 + $474,581

$973,145

2022

$10,337 (+104.7%)

$488,789 + $465,276

$954,065

2021

$5,051 (−45.9%)

$479,205 + $385,664

$864,869

2020

$9,337 (−0.2%)

$469,809 + $378,102

$847,911

2019

$9,357 (−1.5%)

$464,992 + $374,226

$839,218

2018

$9,502 (+1.0%)

$455,875 + $366,889

$822,764

2017

$9,408 (+2.4%)

$438,174 + $352,644

$790,818

2016

$9,183 (+1.1%)

$438,174 + $352,644

$790,818

2015

$9,084 (+2.1%)

$429,583 + $345,730

$775,313

2014

$8,901 (+1.0%)

$414,843 + $333,867

$748,710

2012

$8,816 (+2.4%)

$412,969 + $332,359

$745,328

2011

$8,608 (+1.6%)

$404,872 + $325,843

$730,715

2010

$8,477 (−0.8%)

$396,934 + $319,454

$716,388

2009

$8,544 (+6.5%)

$393,968 + $317,067

$711,035

2008

$8,024

$394,904 + $317,821

$712,725

Tax history for 2475 Boulder Rd

Year

Property tax

Land + Additions

Assessment*

2025

$4,081 (−64.8%)

$330,549

2024

$11,597 (+0.9%)

$330,549

2023

$11,499 (+11.2%)

$498,564 + $474,581

$973,145

2022

$10,337 (+104.7%)

$488,789 + $465,276

$954,065

2021

$5,051 (−45.9%)

$479,205 + $385,664

$864,869

2020

$9,337 (−0.2%)

$469,809 + $378,102

$847,911

2019

$9,357 (−1.5%)

$464,992 + $374,226

$839,218

2018

$9,502 (+1.0%)

$455,875 + $366,889

$822,764

2017

$9,408 (+2.4%)

$438,174 + $352,644

$790,818

2016

$9,183 (+1.1%)

$438,174 + $352,644

$790,818

2015

$9,084 (+2.1%)

$429,583 + $345,730

$775,313

2014

$8,901 (+1.0%)

$414,843 + $333,867

$748,710

2012

$8,816 (+2.4%)

$412,969 + $332,359

$745,328

2011

$8,608 (+1.6%)

$404,872 + $325,843

$730,715

2010

$8,477 (−0.8%)

$396,934 + $319,454

$716,388

2009

$8,544 (+6.5%)

$393,968 + $317,067

$711,035

2008

$8,024

$394,904 + $317,821

$712,725

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

Permits

Nov 18, 2026 • Active

Electrical permit (simple) - county

Construct a new two-story single-family home with a basement, patio, and attached garage. The home includes four bedrooms and five bathrooms.

Electrical

New construction

Nov 18, 2026 • Active

Plumbing permit (simple) - county

Perform plumbing work for a fire rebuild of a two-story single-family home. The project includes a basement, patio, and attached garage.

Plumbing

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Interior

Heating & Cooling
Heating Type: Central

Exterior

Pool Information
Has Pool

Property Information
Subdivision Name: 4799
Living Sq. Ft: 3,935
# of Units: 1
Legal Description: TRACT # 4799 LOT COM N 89 59'25" E 104.51 FT FROM NW COR OF LOT 18 TH SE ON NE LINE OF SD LOT TO S LINE OF SD LOT TH W ON SD S LINE 205.2 FT TH N 0 00'35" E 89.68 FT TH N 42 44'27" E TO BEG PART OF LOT 18

Lot Information
# of Buildings: 1
Land Sq. Ft: 15,590
Legal Lot Number: 18
Acres: 0.3579
Depth Footage: 138
Front Footage: 132
Zoning Code: LCR175
County Use Description: SINGLE FAMILY RESID

Location Information
Parcel Location Influence: Corner

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 3,935
Stories: —
Lot Size: 0.36 acres
Style: Single Family Residential
Year Built: 1925
Year Renovated: 1931
County: Los Angeles County
APN: 5846014018

Home facts updated by county records on Apr 23, 2026

Around this home

Schools

Daniel Webster School

Public K-5 • Assigned • 1.5mi

5/10

Eliot Arts Magnet

Public 6-8 • Assigned • 0.6mi

2/10

Pasadena High School

Public 9-12 • Assigned • 2.4mi

7/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

The real estate market is becoming more balanced. Buyers have more inventory, more data, and more time to make informed decisions than they did a year ago. Well-priced homes are still moving quickly, but today’s market rewards preparation, strategy,...
2 months ago • Los Angeles County
Peter Santos
Redfin Premier agent
82 deals
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Climate risks

1/10 Flood Factor

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

7/10 Fire Factor

21% chance of being in a wildfire in next 30 years

5/10 Heat Factor

5 days above 98° expected this year, 14 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

$2.12M – $2.57M

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Nearby similar homes

OPEN SAT, 2PM TO 4PM

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606 E Sacramento St, Altadena, CA 91001

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OPEN SAT, 2PM TO 4PM

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New listings for sale in 91001

OPEN SAT, 2PM TO 4PM

$1,049,000

3 beds2 baths1,088 sq ft

606 E Sacramento St, Altadena, CA 91001

$1,100,000

4 beds3 baths2,981 sq ft

587 Devonwood Rd, Altadena, CA 91001

COMING SOONVIDEO TOUR

$1,995,000

6 beds5.5 baths3,600 sq ft

3128 N Mount Curv, Altadena, CA 91001

$1,195,000

3 beds2 baths1,387 sq ft

2637 Olive, Altadena, CA 91001

OPEN SAT, 2PM TO 4PM3D WALKTHROUGH

$999,000

3 beds2 baths1,598 sq ft

245 Laun St, Altadena, CA 91001

$660,000

2 beds1.5 baths1,066 sq ft

2104 Raymond #4, Altadena, CA 91001

$890,000

3 beds2 baths1,358 sq ft

2243 Casitas, Altadena, CA 91001

OPEN SUN, 1PM TO 4PM

$1,200,000

3 beds2 baths1,494 sq ft

474 Colman St, Altadena, CA 91001

Home values near 2475 Boulder Rd

Data from public records.

Address	Redfin Estimate
2531 Boulder Road, Altadena, CA 5 Beds \| 4 Baths \| 3773 Sq. Ft.	$2,389,440
2494 Boulder Road, Altadena, CA 3 Beds \| 3 Baths \| 3704 Sq. Ft.	$2,130,532

Address	Redfin Estimate
2515 Boulder Road, Altadena, CA 5 Beds \| 3.5 Baths \| 4314 Sq. Ft.	$2,643,447
2452 Boulder Road, Altadena, CA 4 Beds \| 3 Baths \| 3230 Sq. Ft.	$1,945,023

Address	Redfin Estimate
2493 Boulder Road, Altadena, CA 4 Beds \| 2 Baths \| 3348 Sq. Ft.	$1,790,989
2484 Boulder Road, Altadena, CA 4 Beds \| 3 Baths \| 2469 Sq. Ft.	$2,082,768

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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 2475 Boulder Rd

Tax history for 2475 Boulder Rd

Permits

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 91001

Home values near 2475 Boulder Rd

More real estate resources