21244 Cold Spring Ln is a 1,288 square foot house on a 7,620 square foot lot with 4 bedrooms and 2 bathrooms. Based on Redfin's Diamond Bar data, we estimate the home's value is $870,273.
Single-familyProperty Type
1962Year Built
7,620 sq ftLot Size
$676Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$870,273
$1,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9.5% lower than the average sale price ($962K) 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
$2,979 (+6.5%)
$84,447 + $106,402
$190,849
2024
$2,797 (+2.2%)
$84,447 + $106,402
$190,849
2023
$2,737 (+2.2%)
$82,792 + $104,316
$187,108
2022
$2,679 (+2.0%)
$81,169 + $102,271
$183,440
2021
$2,626 (+1.2%)
$79,578 + $100,266
$179,844
2020
$2,595 (+1.8%)
$78,018 + $98,300
$176,318
2019
$2,549 (+6.6%)
$77,219 + $97,293
$174,512
2018
$2,392 (+4.4%)
$75,705 + $95,386
$171,091
2017
$2,291 (+3.3%)
$72,766 + $91,683
$164,449
2016
$2,219 (−0.4%)
$72,766 + $91,683
$164,449
2015
$2,229 (−0.4%)
$71,340 + $89,886
$161,226
2014
$2,237 (+1.5%)
$68,893 + $86,802
$155,695
2012
$2,204 (+2.9%)
$68,582 + $86,410
$154,992
2011
$2,142 (+1.0%)
$67,238 + $84,716
$151,954
2010
$2,121 (+0.9%)
$65,920 + $83,055
$148,975
2009
$2,102 (+3.1%)
$65,428 + $82,435
$147,863
2008
$2,039
$65,584 + $82,631
$148,215
Tax history for 21244 Cold Spring Ln
Year
Property tax
Land + Additions
Assessment*
2025
$2,979 (+6.5%)
$84,447 + $106,402
$190,849
2024
$2,797 (+2.2%)
$84,447 + $106,402
$190,849
2023
$2,737 (+2.2%)
$82,792 + $104,316
$187,108
2022
$2,679 (+2.0%)
$81,169 + $102,271
$183,440
2021
$2,626 (+1.2%)
$79,578 + $100,266
$179,844
2020
$2,595 (+1.8%)
$78,018 + $98,300
$176,318
2019
$2,549 (+6.6%)
$77,219 + $97,293
$174,512
2018
$2,392 (+4.4%)
$75,705 + $95,386
$171,091
2017
$2,291 (+3.3%)
$72,766 + $91,683
$164,449
2016
$2,219 (−0.4%)
$72,766 + $91,683
$164,449
2015
$2,229 (−0.4%)
$71,340 + $89,886
$161,226
2014
$2,237 (+1.5%)
$68,893 + $86,802
$155,695
2012
$2,204 (+2.9%)
$68,582 + $86,410
$154,992
2011
$2,142 (+1.0%)
$67,238 + $84,716
$151,954
2010
$2,121 (+0.9%)
$65,920 + $83,055
$148,975
2009
$2,102 (+3.1%)
$65,428 + $82,435
$147,863
2008
$2,039
$65,584 + $82,631
$148,215
*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
Heating Type: Central
Exterior
Property Information
Subdivision Name: 25985
Living Sq. Ft: 1,288
# of Units: 1
Legal Description: TRACT # 25985 LOT 7
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,622
Legal Lot Number: 7
Municipality Name: DIAMOND BAR
Acres: 0.175
Depth Footage: 110
Front Footage: 69
Zoning Code: LCR17500*
County Use Description: SINGLE FAMILY RESID
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,288
Stories: —
Parking Spaces: —
Basement: No
Accessible: No
Lot Size: 7,620 square feet
Style: Single Family Residential
Year Built: 1962
Year Renovated: 1997
County: Los Angeles County
APN: 8285025007
HOA Dues: —
Garage: No
Features: —
Home facts updated by owner on Oct 5, 2018
Around this home
Schools
Castle Rock Elementary School
Public K-5 • Assigned • 0.2mi
10/10
South Pointe Middle School
Public 6-8 • Assigned • 1.3mi
10/10
Diamond Bar High School
Public 9-12 • Assigned • 0.5mi
10/10
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,...