Google street view image for 550 Duncan St, Santa Rosa, CA 95401

OFF MARKET

$632,703

•

2 ba

•

1,412

sq ft

550 Duncan St, Santa Rosa, CA 95401

About this home

550 Duncan St is a 1,412 square foot house on a 0.29 acre lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Santa Rosa data, we estimate the home's value is $632,703.

Single-familyProperty Type

1979Year Built

0.29 acresLot Size

$448Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$632,703

$10K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 2.5% higher than the average sale price ($617K) of 6 comparable homes.

SOLD JUL 27, 2026
$625,000
A
3 beds2 baths1,400 sq ft
564 Edith Ct, Santa Rosa, CA 95401
SOLD JUN 11, 2026
$540,000
B
3 beds2 baths1,238 sq ft
417 W 8th St, Santa Rosa, CA 95401
SOLD OCT 15, 2025
$615,000
C
3 beds2 baths1,318 sq ft
560 Link Ln, Santa Rosa, CA 95401
SOLD MAR 26, 2026
$640,000
D
4 beds2 baths1,400 sq ft
611 Willrush St, Santa Rosa, CA 95401
SOLD JAN 16, 2026
$632,000
E
3 beds2 baths1,056 sq ft
497 Umland Dr, Santa Rosa, CA 95401
PHA Realty
SOLD FEB 26, 2026
$650,000
F
3 beds2 baths1,170 sq ft
926 Lodi St, Santa Rosa, CA 95401

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Earn from this home

Sell

$598,929

Est. take-home

List your home with Redfin and save $3,164

Rent

$3,478/mo

Redfin rental estimate

List your home for rent

Market trends in 95401, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

102.3%

+1.2% MoM

Median sale price

$661K

$12K MoM

Avg. days on market

39d

3 days MoM

Recently sold homes

1 MoM

New listings for sale

NEW 9 HRS AGO
$159,000
2 beds2 baths1,536 sq ft
61 Somerset Dr, Santa Rosa, CA 95401
$720,000
4 beds3 baths1,418 sq ft
916 Link Ln, Santa Rosa, CA 95401
OPEN SAT, 12PM TO 3:30PM
$660,000
3 beds2.5 baths1,572 sq ft
2324 Bellam Ct, Santa Rosa, CA 95401
$310,000
1 bed1 bath394 sq ft
917 Saracen Rd, Santa Rosa, CA 95401
$599,000
3 beds2 baths1,060 sq ft
980 Stanislaus Way, Santa Rosa, CA 95401
$599,000
3 beds2 baths1,402 sq ft
2325 Gads Hill St, Santa Rosa, CA 95401
$850,000
6 beds3 baths2,345 sq ft
476 Sonoma Ave, Santa Rosa, CA 95401
$599,000
2 beds1 bath880 sq ft
1010 Morgan St, Santa Rosa, CA 95401
$175,000
2 beds2 baths1,248 sq ft
91 Sequoia Cir, Santa Rosa, CA 95403
$725,000
3 beds2 baths1,619 sq ft
1321 Jennings Park Way, Santa Rosa, CA 95401
See all

Provided by Redfin

Sale history for 550 Duncan St

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2025

$2,220 (+1.6%)

$85,476 + $106,588

$192,064

2024

$2,186 (+1.5%)

$83,800 + $104,499

$188,299

2023

$2,153 (+6.6%)

$82,157 + $102,450

$184,607

2022

$2,019 (+1.3%)

$80,547 + $100,442

$180,989

2021

$1,994 (+0.2%)

$78,968 + $98,473

$177,441

2020

$1,989 (+0.6%)

$77,420 + $96,543

$173,963

2019

$1,978 (+0.6%)

$76,627 + $95,554

$172,181

2018

$1,966 (+1.8%)

$75,125 + $93,681

$168,806

2017

$1,931 (+1.2%)

$72,208 + $90,045

$162,253

2016

$1,909 (+3.0%)

$70,793 + $88,280

$159,073

2015

$1,853 (+6.4%)

$70,793 + $88,280

$159,073

2014

$1,742

$68,365 + $85,251

$153,616

2013

$1,742 (+1.6%)

$68,365 + $85,251

$153,616

2012

$1,715 (+2.0%)

$68,057 + $84,866

$152,923

2011

$1,681 (+1.5%)

$66,723 + $83,202

$149,925

2010

$1,655 (−0.6%)

$65,415 + $81,571

$146,986

2009

$1,665 (+2.0%)

$64,927 + $80,962

$145,889

2007

$1,632

$63,806 + $79,564

$143,370

Tax history for 550 Duncan St

Year

Property tax

Land + Additions

Assessment*

2025

$2,220 (+1.6%)

$85,476 + $106,588

$192,064

2024

$2,186 (+1.5%)

$83,800 + $104,499

$188,299

2023

$2,153 (+6.6%)

$82,157 + $102,450

$184,607

2022

$2,019 (+1.3%)

$80,547 + $100,442

$180,989

2021

$1,994 (+0.2%)

$78,968 + $98,473

$177,441

2020

$1,989 (+0.6%)

$77,420 + $96,543

$173,963

2019

$1,978 (+0.6%)

$76,627 + $95,554

$172,181

2018

$1,966 (+1.8%)

$75,125 + $93,681

$168,806

2017

$1,931 (+1.2%)

$72,208 + $90,045

$162,253

2016

$1,909 (+3.0%)

$70,793 + $88,280

$159,073

2015

$1,853 (+6.4%)

$70,793 + $88,280

$159,073

2014

$1,742

$68,365 + $85,251

$153,616

2013

$1,742 (+1.6%)

$68,365 + $85,251

$153,616

2012

$1,715 (+2.0%)

$68,057 + $84,866

$152,923

2011

$1,681 (+1.5%)

$66,723 + $83,202

$149,925

2010

$1,655 (−0.6%)

$65,415 + $81,571

$146,986

2009

$1,665 (+2.0%)

$64,927 + $80,962

$145,889

2007

$1,632

$63,806 + $79,564

$143,370

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

Zoning and permits

Zoning
Permits

R-1-6

Single-Family Residential District - 6,000 sq ft

The R-1 zoning district is applied to areas of the City intended to be maintained as residential neighborhoods comprised of detached and attached single-family houses, clustered Residential hillside projects, and small multi-family projects, together with compatible accessory uses. The maximum allowable density ranges from two to 13 dwellings per acre, with the specific allowable density for each parcel shown on the zoning map by a numerical suffix to the R-1 map symbol see Section 20-22.040. The R-1 zoning district implements and is consistent with the Residential Very Low Density where residential clustered on hillsides is desirable, Low Density or Open Space, Low Density, and Medium Low Density land use classifications of the General Plan.

Permitted uses

Include but are not limited to:

Agriculture-Other
Day care facility
Healthcare-Other
Housing-Single unit
Housing-Student
Housing-Other
Infrastructure-Other
Housing-Mobile home park

Property details

Interior

Bathroom Information
# of Full Baths: 2

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 4

Exterior

Exterior Information
Building Style Type: Square Design
Construction Type: Wood/Steel
Building Construction Quality: Average

Property Information
Subdivision Name: TROWBRIDGE & DOYLES ADD
Living Sq. Ft: 1,412
Ground Floor Sq. Ft: 1,412
Building Sq. Ft: 1,412
# of Stories: 1
Legal Description: 80 FM 10-495-21 PT TO PT 10-494-26

Parking & Garage Information
Garage/Parking Sq. Ft: 480

Lot Information
# of Buildings: 1
Land Sq. Ft: 12,540
Legal Lot Number: 84
Acres: 0.2879
Zoning Code: CITYSR
County Use Description: SINGLE FAM DWELLING

Location Information
Parcel Location Influence: Creek

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,412
Stories: 1.0
Lot Size: 0.29 acres
Style: Single Family Residential
Year Built: 1979
Year Renovated: 1980
County: Sonoma County
APN: 010495022000

Home facts updated by county records on Aug 13, 2026

Around this home

Schools

Abraham Lincoln Elementary School

Public K-6 • Assigned • 0.4mi

2/10

Santa Rosa Middle School

Public 7-8 • Assigned • 1.3mi

2/10

Santa Rosa High School

Public 9-12 • Assigned • 1.2mi

6/10

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

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

4/10 Heat Factor

7 days above 93° expected this year, 16 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

8/10 Air Factor

15 unhealthy days expected this year, 17 days in 30 years

Provided by First Street

Historical weather

Santa Rosa, CA • 95401

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 11.1 hours in June and 4.9 hours in December, placing it above the U.S. average for solar exposure.

11.1 hrs

4.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$602,000 – $728,000

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New listings for sale in 95401

NEW 9 HRS AGO

$159,000

2 beds2 baths1,536 sq ft

61 Somerset Dr, Santa Rosa, CA 95401

$720,000

4 beds3 baths1,418 sq ft

916 Link Ln, Santa Rosa, CA 95401

OPEN SAT, 12PM TO 3:30PM

$660,000

3 beds2.5 baths1,572 sq ft

2324 Bellam Ct, Santa Rosa, CA 95401

$310,000

1 bed1 bath394 sq ft

917 Saracen Rd, Santa Rosa, CA 95401

$599,000

3 beds2 baths1,060 sq ft

980 Stanislaus Way, Santa Rosa, CA 95401

$599,000

3 beds2 baths1,402 sq ft

2325 Gads Hill St, Santa Rosa, CA 95401

$850,000

6 beds3 baths2,345 sq ft

476 Sonoma Ave, Santa Rosa, CA 95401

$599,000

2 beds1 bath880 sq ft

1010 Morgan St, Santa Rosa, CA 95401

$175,000

2 beds2 baths1,248 sq ft

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Home values near 550 Duncan St

Data from public records.

Address	Redfin Estimate
503 Duncan Street, Santa Rosa, CA 3 Beds \| 2 Baths \| 1274 Sq. Ft.	$602,059
525 Duncan Street, Santa Rosa, CA 3 Beds \| 2 Baths \| 1176 Sq. Ft.	$616,241

Address	Redfin Estimate
509 Duncan Street, Santa Rosa, CA 3 Beds \| 2 Baths \| 1176 Sq. Ft.	$646,433
535 Duncan Street, Santa Rosa, CA 3 Beds \| 2 Baths \| 1176 Sq. Ft.	$568,605

Address	Redfin Estimate
515 Duncan Street, Santa Rosa, CA 3 Beds \| 2 Baths \| 1176 Sq. Ft.	$687,676
545 Duncan Street, Santa Rosa, CA 3 Beds \| 2 Baths \| 1412 Sq. Ft.	$642,467

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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 95401, CA

Sale history for 550 Duncan St

Tax history for 550 Duncan St

Zoning and permits

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 95401

Home values near 550 Duncan St

More real estate resources