Duplex (2 Units, Any Combination)Residential
Last sold for $186,000 on Mar 2, 2006
410 RIDDLE DR
FORT COLLINS, CO 80521
5
Beds
2
Baths
2,060 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1956
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
Valuation
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$186,000 · Mar 2, 2006
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$189,000
CORNERSTONE HM LNDG · recorded Nov 1, 2017
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,598 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$34,838 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,375
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$32,463
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$557,400
Property Facts
Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountyLARIMER
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2007
Lot (acres)The size of the land the home sits on, from county records.0.15
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 175 ft²
Transaction History(8)
Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
EMH
Putnam Elementary School of ScienceB+
Elementary · Grades PK–5 · 0.3 mi
Lincoln Middle IB World SchoolC
Middle · Grades 6–8 · 0.6 mi
Poudre High SchoolB+
High · Grades 9–12 · 1.3 mi
District: Poudre School District R-1
Neighborhood · ZIP 80521These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.124
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.50
Index scale: 100 = US average (tick). Lower is better.
Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.28%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.37,077
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,576 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$64,880
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$84,296
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.16 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.69%
Ownership
OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
How this home compares
410 Riddle Dr measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.
- Bigger than 96% of homes in Hanna Farm
- Has a smaller lot than 71% of homes in Larimer County
- Older than 91% of homes in Larimer County
How it measures up in Fort Collins 80521
The dot is this home. The mark in the middle is the typical home in Fort Collins 80521.
Living area2,060 ft²
SmallerTypical 1,300 ft²Bigger
Bigger than 86% of homes nearby
Lot size0.15 ac
SmallerTypical 0.19 acBigger
Bigger than 31% of homes nearby
Year built1956
OlderTypical 1967Newer
Newer than 32% of homes nearby
| Measure | This home | Hanna Farm | Fort Collins 80521 | Larimer County |
|---|---|---|---|---|
| Living areabigger than | 2,060 ft² | 96% of homes | 86% of homes | 71% of homes |
| Lot sizebigger than | 0.15 ac | 61% of homes | 31% of homes | 29% of homes |
| Year builtnewer than | 1956 | 39% of homes | 32% of homes | 9% of homes |
About 410 Riddle Dr
When did 410 Riddle Dr, Fort Collins, CO last sell?
410 Riddle Dr, Fort Collins, CO last sold on Mar 2, 2006 for $186,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.
How big is 410 Riddle Dr, Fort Collins, CO?
410 Riddle Dr, Fort Collins, CO has 5 bedrooms, 2 bathrooms, 2,060 square feet of living space and a 0.15-acre lot.
When was 410 Riddle Dr, Fort Collins, CO built?
410 Riddle Dr, Fort Collins, CO was built in 1956, making it 70 years old. It is a duplex single home. The building has 1 story.
What schools serve 410 Riddle Dr, Fort Collins, CO?
410 Riddle Dr, Fort Collins, CO is assigned to Putnam Elementary School of Science (elementary), rated B+; Lincoln Middle IB World School (middle), rated C; Poudre High School (high), rated B+. All sit in Poudre School District R-1. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 410 Riddle Dr, Fort Collins, CO compare to other homes in Fort Collins 80521?
Among the 9,062 homes in Fort Collins 80521, it is bigger than 86% of them (2,060 ft² against a typical 1,300 ft²), its lot is bigger than 31% of them (0.15 ac against a typical 0.19 ac) and it is newer than 32% of them (1956 against a typical 1967). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 410 Riddle Dr, Fort Collins, CO?
The 2024 property tax bill for 410 Riddle Dr, Fort Collins, CO was $3,598. The county assessed it at $34,838.
More homes on Riddle Dr
- 408 Riddle Dr$547K4 bd · 2 ba · 1,584 ft² · Sold $555K · Nov 2025
- 413 Riddle Dr$438K3 bd · 1 ba · 1,032 ft² · Sold $448K · Feb 2025
- 402 Riddle Dr$467K3 bd · 1 ba · 960 ft² · Sold May 2023
- 418 Riddle Dr$470K2 bd · 1 ba · 912 ft² · Sold $365K · Dec 2022
- 412 Riddle Dr$457K2 bd · 1 ba · 888 ft² · Sold Apr 2022
- 400 Riddle Dr$526K2 bd · 1 ba · 1,020 ft² · Sold $262K · Jun 2015
- 409 Riddle Dr$601K2 bd · 2 ba · 1,011 ft² · Sold $250K · Apr 2015
- 405 Riddle Dr$519K3 bd · 1 ba · 1,008 ft² · Sold $184K · Aug 2012
- 406 Riddle Dr$536K3 bd · 1 ba · 1,032 ft² · Sold $176K · Jul 2011
- 415 Riddle Dr$498K4 bd · 2 ba · 996 ft² · Sold $156K · Feb 2010
- 411 Riddle Dr5 bd · 2 ba · 1,016 ft² · Sold $188K · Sep 2009
- 407 Riddle Dr$539K4 bd · 2 ba · 1,221 ft² · Sold $144K · Jun 2009
Closest homes
- 408 Riddle Dr$547K65 ft · 4 bd · 2 ba · 1,584 ft² · Sold $555K · Nov 2025
- 412 Riddle Dr$457K65 ft · 2 bd · 1 ba · 888 ft² · Sold Apr 2022
- 406 Riddle Dr$536K130 ft · 3 bd · 1 ba · 1,032 ft² · Sold $176K · Jul 2011
- 414 Riddle Dr$536K130 ft · 2 bd · 2 ba · 960 ft² · Sold $56K · Feb 1991
- 411 Pearl St$517K102 ft · 2 bd · 1 ba · 1,016 ft² · Sold $420K · Oct 2020
- 409 Pearl St$615K121 ft · 3 bd · 1 ba · 960 ft² · Sold $154K · Feb 2001
- 413 Pearl St$556K121 ft · 2 bd · 1 ba · 1,096 ft² · Sold $560K · Mar 2026
- 407 Pearl St$542K165 ft · 3 bd · 1 ba · 1,148 ft² · Sold $345K · Mar 2021
More homes in Fort Collins 80521
- 1309 Springfield Dr$508K3 bd · 2.5 ba · 1,216 ft² · Sold $460K · Jul 2026
- 1600 Crestmore Pl$489K3 bd · 1 ba · 960 ft² · Sold $489K · Jul 2026
- 308 N Sherwood St$944K2 bd · 1 ba · 864 ft² · Sold $650K · Jul 2026
- 512 Locust Grove Dr$388K2 bd · 2 ba · 1,036 ft² · Sold $409K · Jul 2026
- 631 S Whitcomb St$552K2 bd · 1 ba · 958 ft² · Sold $350K · Jul 2026
- 1850 Laporte Ave9 bd · 7 ba · 5,836 ft² · Sold $2.3M · Jul 2026
- 1850 Laporte Ave8 bd · 8 ba · 5,836 ft² · Sold $2.3M · Jul 2026
- 2209 N Overland Trl$445K2 bd · 1 ba · 920 ft² · Sold $365K · Jul 2026
- 1325 Birch St$329K2 bd · 2.5 ba · 960 ft² · Sold $310K · Jul 2026
- 600 W Magnolia St$625K2 bd · 2 ba · 1,040 ft² · Sold $600K · Jul 2026
- 1625 W Elizabeth St$279K2 bd · 1 ba · 909 ft² · Sold $279K · Jul 2026
- 1200 Ash Dr$450K3 bd · 2 ba · 1,832 ft² · Sold $435K · Jul 2026
Assigned schools
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