821 Heatherdown Way is a 2,930 square foot house on a 0.26 acre lot with 3.5 bathrooms. - it last sold on May 01, 1987 for $155,000. Based on Redfin's Buffalo Grove data, we estimate the home's value is $641,582.
Single-familyProperty Type
1978Year Built
0.26 acresLot Size
$219Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$641,582
$487K since sold in May 1987$2,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.7% lower than the average sale price ($653K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Nov 20, 2024 • Final
Solar panels
Install a roof-mounted solar system on a residential building.
Electrical
Solar
Aug 29, 2024 • Final
Roof
Remove existing shingles and replace all damaged plywood. Install new ice and water shield, felt underlayment, turtle vents, pipe boots, architectural shingles, and all necessary flashings.
Roofing
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Basement Information
Basement Sq. Ft: 861
Bathroom Information
# of Full Baths: 3
# of 1/2 Baths: 1
Heating & Cooling
Air Conditioning Type: Central
Exterior
Exterior Information
Physical Condition: Average
Building Construction Quality: Average
Property Information
Subdivision Name: CAMELOT/BUFFALO GROVE #2
Living Sq. Ft: 2,930
Ground Floor Sq. Ft: 1,271
Building Sq. Ft: 4,231
# of Stories: 2
Legal Description: CAMELOT OF BUFFALO GROVE UNIT TWO LOT 12 BLOCK 7
Parking & Garage Information
# of Parking Spaces: 1
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 440
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 11,170
Legal Lot Number: 12
Legal Block Number: 7
Municipality Name: VERNON TWP
Acres: 0.2564
County Use Description: RESIDENTIAL IMPROVEMENTS
Financial
Assessor Information
Assessment Year: 2025
Tax District County: VERNON TOWNSHIP
Public facts
Beds: —
Baths: 3.5
Sq. Ft.: 2,930
Stories: 2.0
Lot Size: 0.26 acres
Style: Single Family Residential
Year Built: 1978
Year Renovated: 1982
County: Lake County
APN: 15-29-105-003
Home facts updated by county records on Oct 23, 2026
Around this home
Schools
Prairie Elementary School
Public 1-5 • Assigned • 0.2mi
9/10
Twin Groves Middle School
Public 6-8 • Assigned • 1.3mi
8/10
Adlai E Stevenson High School
Public 9-12 • Assigned • 2.2mi
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
3/10 Fire Factor
0.15% chance of being in a wildfire in next 30 years
2/10 Heat Factor
7 days above 101° expected this year, 14 days in 30 years
2/10 Wind Factor
Minor risk of severe winds over next 30 years
3/10 Air Factor
3 unhealthy days expected this year, 4 days in 30 years
Provided by First Street
Historical weather
Buffalo Grove, IL • 60089
Average low and high temperatures (°F)
29
14
37
20
54
32
61
41
68
47
80
61
85
67
81
62
78
56
65
47
50
36
36
22
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.2 hours in
June and 3.3 hours in December, placing it below the
U.S. average for solar exposure.
10.2 hrs
3.3 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$610,000 – $738,000
Reach more buyers when you sell with Redfin. Save up to $6,416 in fees.3 minutes to get started.