670 Logan Mill Rd is a 2,202 square foot house on a 3.24 acre lot with 2 bedrooms and 1.5 bathrooms. Based on Redfin's Boulder data, we estimate the home's value is $737,405.
Single-familyProperty Type
1969Year Built
3.24 acresLot Size
$335Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$737,405
$17K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 20.9% lower than the average sale price ($932K) 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
$3,327 (+2.1%)
$14,138 + $23,919
$38,057
2024
$3,260 (+1.6%)
$14,138 + $23,919
$38,057
2023
$3,209 (+17.0%)
$10,076 + $30,184
$40,260
2022
$2,743 (+4.5%)
$13,762 + $30,184
$43,946
2021
$2,625 (+12.3%)
$11,544 + $22,268
$33,812
2020
$2,338 (+1.4%)
$11,876 + $22,909
$34,785
2019
$2,305 (+20.4%)
$12,084 + $19,427
$31,511
2018
$1,915 (+2.7%)
$12,084 + $19,427
$31,511
2017
$1,865 (+34.6%)
$7,344 + $19,843
$27,187
2016
$1,386 (+5.7%)
$7,344 + $19,843
$27,187
2015
$1,311 (+46.0%)
$8,199 + $16,071
$24,270
2014
$898 (+29.3%)
$10,579 + $8,032
$18,611
2013
$694 (+16.4%)
$10,579 + $8,032
$18,611
2012
$597 (−43.0%)
$9,311 + $7,066
$16,377
2011
$1,047 (−51.3%)
$8,255 + $6,265
$14,520
2010
$2,150 (+13.4%)
$7,305 + $5,547
$12,852
2009
$1,895
$15,760 + $10,950
$26,710
Tax history for 670 Logan Mill Rd
Year
Property tax
Land + Additions
Assessment*
2025
$3,327 (+2.1%)
$14,138 + $23,919
$38,057
2024
$3,260 (+1.6%)
$14,138 + $23,919
$38,057
2023
$3,209 (+17.0%)
$10,076 + $30,184
$40,260
2022
$2,743 (+4.5%)
$13,762 + $30,184
$43,946
2021
$2,625 (+12.3%)
$11,544 + $22,268
$33,812
2020
$2,338 (+1.4%)
$11,876 + $22,909
$34,785
2019
$2,305 (+20.4%)
$12,084 + $19,427
$31,511
2018
$1,915 (+2.7%)
$12,084 + $19,427
$31,511
2017
$1,865 (+34.6%)
$7,344 + $19,843
$27,187
2016
$1,386 (+5.7%)
$7,344 + $19,843
$27,187
2015
$1,311 (+46.0%)
$8,199 + $16,071
$24,270
2014
$898 (+29.3%)
$10,579 + $8,032
$18,611
2013
$694 (+16.4%)
$10,579 + $8,032
$18,611
2012
$597 (−43.0%)
$9,311 + $7,066
$16,377
2011
$1,047 (−51.3%)
$8,255 + $6,265
$14,520
2010
$2,150 (+13.4%)
$7,305 + $5,547
$12,852
2009
$1,895
$15,760 + $10,950
$26,710
*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
Basement Information
Basement Sq. Ft: 468
Basement Finish: Finished
Basement Type: Walk Out
Bathroom Information
# of Full Baths: 1
# of 1/2 Baths: 1
Heating & Cooling
Heating Type: Forced Air
Room Information
# of Rooms: 5
Exterior
Exterior Information
Physical Condition: Fair
Construction Type: Frame
Building Construction Quality: Fair
Exterior Wall: Frame Wood
Building Type: Single Family
Property Information
Subdivision Name: SUGARLOAF AREA
Living Sq. Ft: 2,202
Ground Floor Sq. Ft: 1,326
Building Sq. Ft: 2,418
Stories Type: 2 Plus
Legal Description: PT COLUMBUS LOD 5434 SUGAR LOAF 1.30 ACS M/L & PT LOT 71 0.31 ACS M/L & GOVT LOT 79 LESS 0.07 ACS M/L IN MOST SLY PT & GOVT LOT 80 LESS RD 20-1N-71 TOTAL 3.27 ACS M/L ID 32215 COMB HERE PER OWNER
Lot Information
# of Buildings: 1
Land Sq. Ft: 141,115
Legal Lot Number: 71
Legal Block Number: 5434
Municipality Name: MOUNTAIN
Acres: 3.2396
Zoning Code: F
County Use Description: 1 FAMILY RESID
Financial
Assessor Information
Assessment Year: 2025
Tax Area: RE2-FMFD
Public facts
Beds: 2
Baths: 1.5
Sq. Ft.: 2,202
Stories: —
Lot Size: 3.24 acres
Style: Single Family Residential
Year Built: 1969
Year Renovated: 1977
County: Boulder County
APN: R0032540
Home facts updated by county records on Sep 2, 2026
Around this home
Schools
Flatirons Elementary School
Public K-5 • Assigned • 5.0mi
8/10
Casey Middle School
Public 6-8 • Assigned • 4.9mi
5/10
Boulder High School
Public 9-12 • Assigned • 5.3mi
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
4% chance of being in a wildfire in next 30 years
2/10 Heat Factor
7 days above 87° expected this year, 19 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, 2 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 10.1 hours in
June and 6 hours in December, placing it above the
U.S. average for solar exposure.
10.1 hrs
6 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$701,000 – $849,000
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