8420 Allman Rd is a 2,855 square foot house on a 0.32 acre lot with 4 bedrooms and 2.5 bathrooms. Based on Redfin's Lenexa data, we estimate the home's value is $489,233.
Single-familyProperty Type
1990Year Built
0.32 acresLot Size
$171Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$489,233
$1,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.8% higher than the average sale price ($471K) 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
$5,900 (+5.8%)
$11,639 + $42,273
$53,912
2024
$5,579 (+3.3%)
$11,639 + $42,273
$53,912
2023
$5,402 (+10.5%)
$10,579 + $39,780
$50,359
2022
$4,888 (+14.0%)
$9,617 + $38,384
$48,001
2020
$4,289 (+4.4%)
2019
$4,109 (+2.0%)
$7,949 + $27,839
$35,788
2018
$4,027 (+0.8%)
$6,622 + $27,637
$34,259
2017
$3,996 (+6.5%)
$6,024 + $25,992
$32,016
2016
$3,752 (+1.8%)
$6,024 + $25,992
$32,016
2015
$3,684 (+15.8%)
$5,479 + $24,191
$29,670
2012
$3,182
$5,479 + $22,397
$27,876
Tax history for 8420 Allman Rd
Year
Property tax
Land + Additions
Assessment*
2025
$5,900 (+5.8%)
$11,639 + $42,273
$53,912
2024
$5,579 (+3.3%)
$11,639 + $42,273
$53,912
2023
$5,402 (+10.5%)
$10,579 + $39,780
$50,359
2022
$4,888 (+14.0%)
$9,617 + $38,384
$48,001
2020
$4,289 (+4.4%)
2019
$4,109 (+2.0%)
$7,949 + $27,839
$35,788
2018
$4,027 (+0.8%)
$6,622 + $27,637
$34,259
2017
$3,996 (+6.5%)
$6,024 + $25,992
$32,016
2016
$3,752 (+1.8%)
$6,024 + $25,992
$32,016
2015
$3,684 (+15.8%)
$5,479 + $24,191
$29,670
2012
$3,182
$5,479 + $22,397
$27,876
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
R1
Residential Single-Family District
The R-1 Residential Single-Family Low-Density Districts are intended to accommodate low-density, single-family residential development in areas where adequate public facilities and services are available. The R-1 Districts implement the land-use planning policies of the Comprehensive Plan by providing areas for low-density residential development. The R-1 District is intended to accommodate traditional, low-density single-family developments, while the RP-1 District, with its flexible property development standards is intended to encourage and accommodate innovative single-family developments and imaginative site planning. Both the R-1 Districts correspond to the low-density residential designations in the primary and secondary service areas of the Comprehensive Plan.
Permitted uses
Include but are not limited to:
Religious facility
Day care facility
Housing-Group
Housing-Single unit
Golf related
Housing-Mobile home park
Park & open space
Property details
Interior
Basement Information
Basement Sq. Ft: 1,278
Basement Type: Full
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
# of Bathroom Fixtures: 13
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Hot Air
Fireplace Information
# of Fireplaces: 1
Fireplace Type: 1 Story 1 Opening
Has Fireplace
Room Information
# of Rooms: 8
Exterior
Exterior Information
Physical Condition: Average
Foundation Type: Concrete
Building Style Type: Conventional
Building Construction Quality: Average
Exterior Wall: Wood Frame
Property Information
Subdivision Name: BROOKWOOD PLACE
Living Sq. Ft: 2,855
Building Sq. Ft: 4,573
# of Stories: 2
Legal Description: BROOKWOOD PLACE LT 50 LEC 813 3 50
Parking & Garage Information
Parking Type: Attached Finished Garage
Garage/Parking Sq. Ft: 440
Garage / Carport Type: Attached Finished
Lot Information
# of Buildings: 1
Land Sq. Ft: 13,910
Legal Lot Number: 50
Municipality Name: SHAWNEE MISSION PUB SCH
Acres: 0.32
Zoning Code: R1
County Use Description: SINGLE FAMILY RESIDENCE
Utility Information
Utility Type: Underground
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 4
Baths: 2.5
Sq. Ft.: 2,855
Stories: 2.0
Lot Size: 0.32 acres
Style: Single Family Residential
Year Built: 1990
Year Renovated: —
County: Johnson County
APN: IP07250000 0050
Home facts updated by county records on Jul 27, 2026
Around this home
Schools
Christa McAuliffe Elementary School
Public PreK-6 • Assigned • 0.3mi
8/10
Westridge Middle School
Public 7-8 • Assigned • 3.0mi
5/10
Shawnee Mission West High School
Public 9-12 • Assigned • 4.3mi
5/10
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
3/10 Fire Factor
0.46% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 107° expected this year, 17 days in 30 years
2/10 Wind Factor
Minor risk of severe winds over next 30 years
2/10 Air Factor
2 unhealthy days expected this year, 2 days in 30 years
Provided by First Street
Historical weather
Lenexa, KS • 66219
Average low and high temperatures (°F)
38
20
48
28
66
41
70
51
76
56
85
68
89
73
86
68
82
62
75
54
57
40
47
29
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.9 hours in
June and 4.7 hours in December, which is comparable to the
U.S. average for solar exposure.
9.9 hrs
4.7 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$465,000 – $563,000
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