621 Monroe St is a 1,168 square foot house on a 7,500 square foot lot with 2 bedrooms and 1 bathroom. Based on Redfin's Santa Rosa data, we estimate the home's value is $692,350.
Single-familyProperty Type
1922Year Built
7,500 sq ftLot Size
$593Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$692,350
$34K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 10% lower than the average sale price ($770K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$561 (+1.5%)
$18,735 + $26,491
$45,226
2024
$552 (+1.5%)
$18,368 + $25,972
$44,340
2023
$544 (+6.4%)
$18,008 + $25,463
$43,471
2022
$512 (+1.3%)
$17,655 + $24,964
$42,619
2021
$505 (+0.3%)
$17,309 + $24,475
$41,784
2020
$504 (+0.6%)
$16,970 + $23,996
$40,966
2019
$501 (+0.7%)
$16,796 + $23,750
$40,546
2018
$497 (+1.8%)
$16,467 + $23,285
$39,752
2017
$489 (+6.4%)
$15,829 + $22,382
$38,211
2015
$459 (+6.0%)
$15,519 + $21,944
$37,463
2014
$433
$14,987 + $21,192
$36,179
2013
$433 (+1.7%)
$14,987 + $21,192
$36,179
2012
$425 (+2.1%)
$14,920 + $21,097
$36,017
2011
$417 (+1.5%)
$14,628 + $20,684
$35,312
2010
$411 (+22.4%)
$14,342 + $20,279
$34,621
2009
$335 (+7.0%)
$14,235 + $20,128
$34,363
2007
$314
$13,990 + $19,781
$33,771
Tax history for 621 Monroe St
Year
Property tax
Land + Additions
Assessment*
2025
$561 (+1.5%)
$18,735 + $26,491
$45,226
2024
$552 (+1.5%)
$18,368 + $25,972
$44,340
2023
$544 (+6.4%)
$18,008 + $25,463
$43,471
2022
$512 (+1.3%)
$17,655 + $24,964
$42,619
2021
$505 (+0.3%)
$17,309 + $24,475
$41,784
2020
$504 (+0.6%)
$16,970 + $23,996
$40,966
2019
$501 (+0.7%)
$16,796 + $23,750
$40,546
2018
$497 (+1.8%)
$16,467 + $23,285
$39,752
2017
$489 (+6.4%)
$15,829 + $22,382
$38,211
2015
$459 (+6.0%)
$15,519 + $21,944
$37,463
2014
$433
$14,987 + $21,192
$36,179
2013
$433 (+1.7%)
$14,987 + $21,192
$36,179
2012
$425 (+2.1%)
$14,920 + $21,097
$36,017
2011
$417 (+1.5%)
$14,628 + $20,684
$35,312
2010
$411 (+22.4%)
$14,342 + $20,279
$34,621
2009
$335 (+7.0%)
$14,235 + $20,128
$34,363
2007
$314
$13,990 + $19,781
$33,771
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jun 28, 2015 • Final
Residential electrical
Upgrade the electrical service to a higher amperage and install a new load center.
Electrical
Jun 28, 2015 • Final
Residential addition-alteration
Tear off existing composition shingles and install new composition shingles. Replace the roofing with like-for-like materials on a building located in a historic district.
Roofing
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
Bathroom Information
# of Full Baths: 1
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 4
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Subdivision Name: MCDONALDS ADD
Living Sq. Ft: 1,168
Ground Floor Sq. Ft: 1,168
Building Sq. Ft: 1,168
# of Stories: 1
Legal Description: REMAP FROM 011-015-005-000 - 09/13/97
Parking & Garage Information
Garage/Parking Sq. Ft: 286
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,500
Legal Lot Number: 8
Legal Block Number: 2
Acres: 0.1722
Zoning Code: CITYSR
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 1,168
Stories: 1.0
Lot Size: 7,500 square feet
Style: Single Family Residential
Year Built: 1922
Year Renovated: 1922
County: Sonoma County
APN: 180810020000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Proctor Terrace Elementary School
Public K-6 • Assigned • 0.6mi
4/10
Santa Rosa Middle School
Public 7-8 • Assigned • 0.2mi
2/10
Santa Rosa High School
Public 9-12 • Assigned • 1.0mi
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
2/10 Fire Factor
0.00% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 92° expected this year, 15 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 • 95404
Average low and high temperatures (°F)
63
41
64
44
72
47
70
47
77
51
80
54
79
54
86
55
83
55
79
51
65
46
60
44
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
$658,000 – $797,000
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