608 Ritter St is a 1,811 square foot house on a 8,929 square foot lot with 4 bedrooms and 3 bathrooms. Based on Redfin's Diamond Bar data, we estimate the home's value is $1,001,599.
Single-familyProperty Type
1972Year Built
8,929 sq ftLot Size
$553Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,001,599
$8,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 15.4% lower than the average sale price ($1.18M) 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
$3,467 (+10.6%)
$88,339 + $132,524
$220,863
2024
$3,134 (+1.9%)
$88,339 + $132,524
$220,863
2023
$3,077 (+1.7%)
$86,607 + $129,926
$216,533
2022
$3,024 (+2.5%)
$84,909 + $127,379
$212,288
2021
$2,950 (+0.4%)
$83,245 + $124,882
$208,127
2020
$2,937 (−2.0%)
$81,613 + $122,434
$204,047
2019
$2,997 (+8.4%)
$80,777 + $121,179
$201,956
2018
$2,765 (+1.8%)
$79,194 + $118,803
$197,997
2017
$2,715 (+5.0%)
$76,120 + $114,191
$190,311
2016
$2,586 (+0.9%)
$76,120 + $114,191
$190,311
2015
$2,564 (+0.5%)
$74,628 + $111,952
$186,580
2014
$2,552 (+1.0%)
$72,069 + $108,111
$180,180
2012
$2,527 (+3.2%)
$71,744 + $107,623
$179,367
2011
$2,449 (+0.8%)
$70,338 + $105,513
$175,851
2010
$2,431 (+2.9%)
$68,959 + $103,445
$172,404
2009
$2,361 (+5.0%)
$68,444 + $102,672
$171,116
2008
$2,248
$68,607 + $102,916
$171,523
Tax history for 608 Ritter St
Year
Property tax
Land + Additions
Assessment*
2025
$3,467 (+10.6%)
$88,339 + $132,524
$220,863
2024
$3,134 (+1.9%)
$88,339 + $132,524
$220,863
2023
$3,077 (+1.7%)
$86,607 + $129,926
$216,533
2022
$3,024 (+2.5%)
$84,909 + $127,379
$212,288
2021
$2,950 (+0.4%)
$83,245 + $124,882
$208,127
2020
$2,937 (−2.0%)
$81,613 + $122,434
$204,047
2019
$2,997 (+8.4%)
$80,777 + $121,179
$201,956
2018
$2,765 (+1.8%)
$79,194 + $118,803
$197,997
2017
$2,715 (+5.0%)
$76,120 + $114,191
$190,311
2016
$2,586 (+0.9%)
$76,120 + $114,191
$190,311
2015
$2,564 (+0.5%)
$74,628 + $111,952
$186,580
2014
$2,552 (+1.0%)
$72,069 + $108,111
$180,180
2012
$2,527 (+3.2%)
$71,744 + $107,623
$179,367
2011
$2,449 (+0.8%)
$70,338 + $105,513
$175,851
2010
$2,431 (+2.9%)
$68,959 + $103,445
$172,404
2009
$2,361 (+5.0%)
$68,444 + $102,672
$171,116
2008
$2,248
$68,607 + $102,916
$171,523
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
RLM
Low/Medium Density Residential District
The RLM zoning district is intended primarily for existing subdivided areas developed with detached single-family dwellings. The maximum allowed density for new residential subdivisions within this zoning district will be five dwellings per gross acre. The RLM zoning district is consistent with the low density residential land use category of the general plan.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Senior
Housing-Other
Infrastructure
Fire house
Police station
Park & open space
Property details
Interior
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central
Exterior
Property Information
Subdivision Name: 31139
Living Sq. Ft: 1,811
# of Units: 1
Legal Description: TRACT NO 31139 LOT 52
Lot Information
# of Buildings: 1
Land Sq. Ft: 8,929
Legal Lot Number: 52
Municipality Name: DIAMOND BAR
Acres: 0.205
Depth Footage: 143
Front Footage: 60
Zoning Code: LCR18000*
County Use Description: SINGLE FAMILY RESID
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 1,811
Stories: —
Lot Size: 8,929 square feet
Style: Single Family Residential
Year Built: 1972
Year Renovated: 1972
County: Los Angeles County
APN: 8717019011
Home facts updated by county records on Aug 30, 2026
Around this home
Schools
Armstrong Elementary School
Public K-6 • Assigned • 0.8mi
5/10
Lorbeer Middle School
Public 7-8 • Assigned • 0.5mi
5/10
Diamond Ranch High School
Public 9-12 • Assigned • 2.0mi
8/10
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
4/10 Fire Factor
2% chance of being in a wildfire in next 30 years
6/10 Heat Factor
7 days above 98° expected this year, 19 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
6/10 Air Factor
10 unhealthy days expected this year, 13 days in 30 years
Provided by First Street
Historical weather
Diamond Bar, CA • 91765
Average low and high temperatures (°F)
68
50
71
52
73
53
72
53
76
57
81
60
83
61
89
65
86
64
80
59
71
52
69
51
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.1 hours in
June and 6.8 hours in December, placing it above the
U.S. average for solar exposure.
10.1 hrs
6.8 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$952,000 – $1.15M
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