Property Record
12121 Pennsylvania St, Thornton, CO 80241
Property Detail
12121 Pennsylvania St
Denver-Aurora-Centennial, CO
Washington Square Amend Lot 1 Blk 4
1573-34-0-10-011
SUB:WASHINGTON SQUARE AMEND LOT 1 BLK 4 BLK:4 LOT:4
Privateschool
Adams
X
Colorado
08001C0311J
4
0
1.03 AC
2024
North Denver
008555
Denver
9,600 SF
DEMOGRAPHICS near 12121 Pennsylvania St
1 Mile
3 Mile
5 Mile
2024 Total Population
13,942
128,099
306,140
2029 Population
14,501
133,144
318,853
Pop Growth 2024-2029
+ 4.01%
+ 3.94%
+ 4.15%
Average Age
36
38
37
2024 Total Households
5,936
47,928
109,567
HH Growth 2024-2029
+ 4.09%
+ 3.97%
+ 4.21%
Median Household Inc
$56,367
$87,561
$89,081
Avg Household Size
2.30
2.60
2.70
2024 Avg HH Vehicles
2.00
2.00
2.00
Median Home Value
$344,816
$443,542
$444,162
Median Year Built
1985
1992
1992
Nearby Places
Map Layers
Map Styles
Street
Aerial
- Restaurants
- Banks
- Shops
- Fitness
- Groceries
PUBLIC TRANSPORTATION
COMMUTER RAIL
DRIVE
WALK
Distance
5 min
2.1 mi
DRIVE
WALK
Distance
6 min
2.7 mi
AIRPORT
Denver International
DRIVE
WALK
Distance
Denver International
34 min
29.4 mi
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8.39 AC
Address
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TOTAL SIZE
Lot Size
Zoning
325,764 SF
18.76 AC
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© 2026 CoStar Group
The information above has been obtained from sources believed reliable. While we do not doubt its accuracy we have not verified it and make no guarantee, warranty or representation about it. It is your responsibility to independently confirm its accuracy and completeness. Any projections, opinions, assumptions, or estimates used are for example only and do not represent the current or future performance of the property. The value of this transaction to you depends on tax and other factors which should be evaluated by your tax, financial, and legal advisors. You and your advisors should conduct a careful, independent investigation of the property to determine to your satisfaction the suitability of the property for your needs.