75 Spring Ln is a 2,678 square foot house on a 1.49 acre lot with 2 bedrooms and 4 bathrooms. Based on Redfin's Boulder data, we estimate the home's value is $1,066,791.
Single-familyProperty Type
1979Year Built
1.49 acresLot Size
$398Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,066,791
$19K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 18.4% lower than the average sale price ($1.31M) of 5 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
$6,104 (+0.6%)
$13,063 + $59,163
$72,226
2024
$6,068 (+1.8%)
$13,063 + $59,163
$72,226
2023
$5,959 (+12.6%)
$11,745 + $66,303
$78,048
2022
$5,295 (+5.5%)
$15,430 + $66,303
$81,733
2021
$5,016 (+25.0%)
$10,779 + $54,981
$65,760
2020
$4,012 (+1.6%)
$11,090 + $56,564
$67,654
2019
$3,949 (+15.5%)
$12,870 + $42,114
$54,984
2018
$3,417 (+3.1%)
$12,870 + $42,114
$54,984
2017
$3,316 (−2.0%)
$12,312 + $35,712
$48,024
2016
$3,384 (+5.8%)
$12,312 + $35,712
$48,024
2015
$3,198 (+22.2%)
$15,363 + $33,010
$48,373
2014
$2,618 (−24.2%)
$8,676 + $30,805
$39,481
2013
$3,454 (+6.0%)
$8,676 + $30,805
$39,481
2012
$3,259 (+4.4%)
$8,676 + $30,805
$39,481
2011
$3,121 (+16.6%)
$12,895 + $27,382
$40,277
2010
$2,677 (+18.7%)
$12,895 + $27,382
$40,277
2009
$2,256
$15,440 + $19,570
$35,010
Tax history for 75 Spring Ln
Year
Property tax
Land + Additions
Assessment*
2025
$6,104 (+0.6%)
$13,063 + $59,163
$72,226
2024
$6,068 (+1.8%)
$13,063 + $59,163
$72,226
2023
$5,959 (+12.6%)
$11,745 + $66,303
$78,048
2022
$5,295 (+5.5%)
$15,430 + $66,303
$81,733
2021
$5,016 (+25.0%)
$10,779 + $54,981
$65,760
2020
$4,012 (+1.6%)
$11,090 + $56,564
$67,654
2019
$3,949 (+15.5%)
$12,870 + $42,114
$54,984
2018
$3,417 (+3.1%)
$12,870 + $42,114
$54,984
2017
$3,316 (−2.0%)
$12,312 + $35,712
$48,024
2016
$3,384 (+5.8%)
$12,312 + $35,712
$48,024
2015
$3,198 (+22.2%)
$15,363 + $33,010
$48,373
2014
$2,618 (−24.2%)
$8,676 + $30,805
$39,481
2013
$3,454 (+6.0%)
$8,676 + $30,805
$39,481
2012
$3,259 (+4.4%)
$8,676 + $30,805
$39,481
2011
$3,121 (+16.6%)
$12,895 + $27,382
$40,277
2010
$2,677 (+18.7%)
$12,895 + $27,382
$40,277
2009
$2,256
$15,440 + $19,570
$35,010
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
F
Forestry District
Rural areas established for the purpose of efficiently using land to conserve forest resources, protect the natural environment, and preserve open areas.
Permitted uses
Include but are not limited to:
Agriculture
Equestrian facility
Livestock production
Housing-Group
Housing-Single unit
Bed & breakfast
Office
Public service
Communications tower
Park & open space
Property details
Interior
Bathroom Information
# of Full Baths: 1
# of 1/2 Baths: 2
# of 3/4 Baths: 2
Heating & Cooling
Heating Type: Forced Air
Room Information
# of Rooms: 13
Exterior
Exterior Information
Physical Condition: Good
Construction Type: Frame
Building Construction Quality: Good
Exterior Wall: Frame Wood/Stucco
Roof Covering Type: Asphalt
Roof Shape Type: Asphalt
Building Type: Single Family
Property Information
Subdivision Name: BOULDER HEIGHTS 7
Living Sq. Ft: 2,678
Ground Floor Sq. Ft: 632
Building Sq. Ft: 4,037
Stories Type: 2 Plus
Legal Description: LOT 71 LESS NELY TRI & SE TRI OF LOT 72 BOULDER HEIGHTS 7
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 1,359
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 64,884
Legal Lot Number: 71
Municipality Name: BOULDER
Acres: 1.4895
Zoning Code: F
County Use Description: 1 FAMILY RESID
Financial
Assessor Information
Assessment Year: 2025
Tax Area: RE2-BRFD
Public facts
Beds: 2
Baths: 4.0
Sq. Ft.: 2,678
Stories: —
Lot Size: 1.49 acres
Style: Single Family Residential
Year Built: 1979
Year Renovated: 2000
County: Boulder County
APN: R0034289
Home facts updated by county records on Jun 11, 2026
Around this home
Schools
Foothill Elementary School
Public K-5 • Assigned • 3.9mi
9/10
Centennial Middle School
Public 6-8 • Assigned • 4.1mi
6/10
Boulder High School
Public 9-12 • Assigned • 5.5mi
9/10
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
5/10 Fire Factor
3% chance of being in a wildfire in next 30 years
1/10 Heat Factor
1 hot days expected this year, 1 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 1 days in 30 years
Provided by First Street
Historical weather
Boulder, CO • 80302
Average low and high temperatures (°F)
37
18
45
25
54
34
54
34
60
41
74
53
80
59
78
58
73
51
62
42
49
32
47
30
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.5 hours in
June and 6 hours in December, placing it above the
U.S. average for solar exposure.
10.5 hrs
6 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.01M – $1.23M
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