Google street view image for 412 Riddle Dr, Fort Collins, CO 80521

Off market sep 2017 for $240K

$397,547

Est. refi paymentEst. refi $1,674/mo

•

1 ba

•

888

sq ft

412 Riddle Dr, Fort Collins, CO 80521

About this home

412 Riddle Dr is a 888 square foot house on a 6,630 square foot lot with 2 bedrooms and 1 bathroom. - it last sold on September 01, 2017 for $240,000. Based on Redfin's Fort Collins data, we estimate the home's value is $397,547.

Single-familyProperty Type

1956Year Built

6,630 sq ftLot Size

$448Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$397,547

$158K since sold in September 2017$8,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 23.3% lower than the average sale price ($519K) of 6 comparable homes.

SOLD AUG 7, 2026
$416,000
A
2 beds1 bath720 sq ft
408 West St, Fort Collins, CO 80521
SOLD SEP 21, 2026
$450,000
B
3 beds1 bath1,167 sq ft
1709 Dale Ct, Fort Collins, CO 80521
SOLD SEP 30, 2026
$699,000
C
2 beds1 bath1,100 sq ft
520 W Mountain Ave, Fort Collins, CO 80521
SOLD JUL 31, 2026
$489,000
D
3 beds1 bath960 sq ft
1600 Crestmore Pl, Fort Collins, CO 80521
SOLD JUN 29, 2026
$587,000
E
2 beds1 bath902 sq ft
1320 W Magnolia St, Fort Collins, CO 80521
SOLD AUG 14, 2026
$470,000
F
3 beds1.5 baths1,208 sq ft
1504 Westview Ave, Fort Collins, CO 80521

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Earn from this home

Sell

$217,643

Est. take-home

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Refinance

Est. cash available

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Rent

$1,812/mo

Redfin rental estimate

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Market trends in 80521, CO

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

98.5%

0.1% MoM

Median sale price

$522K

$13K MoM

Avg. days on market

56d

1 days MoM

Recently sold homes

9 MoM

New listings for sale

NEW 2 HRS AGO
$550,000
4 beds2 baths2,014 sq ft
1417 S Shields St, Fort Collins, CO 80521
OPEN SAT, 10AM TO 12PM
$530,000
4 beds2.5 baths2,219 sq ft
1215 Juniper Ct, Fort Collins, CO 80521
3D WALKTHROUGH
$567,900
3 beds3 baths1,592 sq ft
1608 Collins Ct, Fort Collins, CO 80521
$590,000
4 beds2 baths1,315 sq ft
1108 Beech St, Fort Collins, CO 80521
3D WALKTHROUGH
$419,900
2 beds1 bath850 sq ft
421 S Howes St #505, Fort Collins, CO 80521
$88,500
3 beds2 baths938 sq ft
2211 W Mulberry St #52, Fort Collins, CO 80521
$315,000
2 beds2 baths910 sq ft
1120 City Park Ave Unit A-105, Fort Collins, CO 80521
$140,000
3 beds2 baths1,350 sq ft
2211 W Mulberry St #100, Fort Collins, CO 80521
Amalia Leyva • RE/MAX Nexus
$306,000
2 beds2 baths880 sq ft
1221 University Ave Unit D-202, Fort Collins, CO 80521
3D WALKTHROUGH
$1,999,999
5 beds4 baths6,604 sq ft
2115 W Mulberry St, Fort Collins, CO 80521
Melissa Massey • Massey Real Estate Group LLC
See all

Provided by Redfin

Sale history for 412 Riddle Dr

Year

Property tax

Land + Additions

Assessment*

2025

$2,584 (+1.6%)

$2,375 + $23,556

$25,931

2024

$2,544 (+5.1%)

$2,375 + $23,556

$25,931

2023

$2,420 (+26.5%)

$2,546 + $27,651

$30,197

2022

$1,914 (−1.0%)

$2,546 + $27,651

$30,197

2021

$1,934 (+7.6%)

$2,641 + $17,625

$20,266

2020

$1,798 (−0.4%)

$2,717 + $18,132

$20,849

2019

$1,805 (+17.6%)

$2,717 + $16,495

$19,212

2018

$1,536 (+0.3%)

$2,717 + $16,495

$19,212

2017

$1,530 (+18.9%)

$2,736 + $14,112

$16,848

2016

$1,287 (+24.8%)

$2,736 + $14,112

$16,848

2014

$1,031 (−0.2%)

$3,020 + $8,290

$11,310

2013

$1,033 (+0.6%)

$3,020 + $8,290

$11,310

2012

$1,026 (+2.8%)

$3,020 + $7,980

$11,000

2011

$999 (−4.2%)

$3,020 + $7,980

$11,000

2010

$1,042 (+3.6%)

$3,020 + $7,980

$11,000

2009

$1,006

$3,340 + $8,290

$11,630

Tax history for 412 Riddle Dr

Year

Property tax

Land + Additions

Assessment*

2025

$2,584 (+1.6%)

$2,375 + $23,556

$25,931

2024

$2,544 (+5.1%)

$2,375 + $23,556

$25,931

2023

$2,420 (+26.5%)

$2,546 + $27,651

$30,197

2022

$1,914 (−1.0%)

$2,546 + $27,651

$30,197

2021

$1,934 (+7.6%)

$2,641 + $17,625

$20,266

2020

$1,798 (−0.4%)

$2,717 + $18,132

$20,849

2019

$1,805 (+17.6%)

$2,717 + $16,495

$19,212

2018

$1,536 (+0.3%)

$2,717 + $16,495

$19,212

2017

$1,530 (+18.9%)

$2,736 + $14,112

$16,848

2016

$1,287 (+24.8%)

$2,736 + $14,112

$16,848

2014

$1,031 (−0.2%)

$3,020 + $8,290

$11,310

2013

$1,033 (+0.6%)

$3,020 + $8,290

$11,310

2012

$1,026 (+2.8%)

$3,020 + $7,980

$11,000

2011

$999 (−4.2%)

$3,020 + $7,980

$11,000

2010

$1,042 (+3.6%)

$3,020 + $7,980

$11,000

2009

$1,006

$3,340 + $8,290

$11,630

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Zoning and permits

Zoning
Permits

OT-A

Old Town District, Low

The Old Town District, Low (OT-A) subdistrict has a predominance of single-unit dwellings, complementary accessory dwellings and uses, and supportive neigborhood uses.

Permitted uses

Include but are not limited to:

Community / recreation center
Religious facility
Public service
Educational/school

Oct 19, 2018 • Final

Residential mechanical

Replace the furnace in the crawl space of a residential building.

HVAC

Jun 7, 2018 • Final

Residential water heater

Replace the existing water heater.

Plumbing

Water heater

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

Bathroom Information
# of Full Baths: 1
# of Bathroom Fixtures: 5

Heating & Cooling
Heating Fuel Type: Gas
Heating Type: Forced Air

Room Information
# of Rooms: 5

Exterior

Exterior Information
Physical Condition: Average
Foundation Type: Block
Building Style Type: Ranch
Construction Type: Wood
Building Construction Quality: Average
Exterior Wall: Frame Siding
Building Type: Single Family

Property Information
Subdivision Name: HANNA
Living Sq. Ft: 888
Adjusted Gross Sq. Ft: 888
Building Sq. Ft: 888
# of Units: 1
# of Stories: 1
Legal Description: LOT 19, HANNA, FTC

Lot Information
# of Buildings: 1
Land Sq. Ft: 6,630
Legal Lot Number: 19
Municipality Name: FORT COLLINS
Acres: 0.1522
Zoning Code: NCL
County Use Description: RESID-IMPROVED

Utility Information
Sewer Type: Public
Water Service Type: Public

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 2
Baths: 1.0
Sq. Ft.: 888
Stories: 1.0
Lot Size: 6,630 square feet
Style: Single Family Residential
Year Built: 1956
Year Renovated: 1956
County: Larimer County
APN: R0014001

Home facts updated by county records on Jul 30, 2026

Around this home

Schools

Putnam Elementary School

Public PreK-5 • Assigned • 0.3mi

7/10

Lincoln Middle School

Public 6-8 • Assigned • 0.6mi

5/10

Poudre High School

Public 9-12 • Assigned • 1.3mi

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

0.31% chance of being in a wildfire in next 30 years

3/10 Heat Factor

7 days above 91° expected this year, 18 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

6/10 Air Factor

13 unhealthy days expected this year, 13 days in 30 years

Provided by First Street

Historical weather

Fort Collins, CO • 80521

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 10.4 hours in June and 5.8 hours in December, placing it above the U.S. average for solar exposure.

10.4 hrs

5.8 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$378,000 – $458,000

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Nearby similar homes

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New listings for sale in 80521

NEW 2 HRS AGO

$550,000

4 beds2 baths2,014 sq ft

1417 S Shields St, Fort Collins, CO 80521

OPEN SAT, 10AM TO 12PM

$530,000

4 beds2.5 baths2,219 sq ft

1215 Juniper Ct, Fort Collins, CO 80521

3D WALKTHROUGH

$567,900

3 beds3 baths1,592 sq ft

1608 Collins Ct, Fort Collins, CO 80521

$590,000

4 beds2 baths1,315 sq ft

1108 Beech St, Fort Collins, CO 80521

3D WALKTHROUGH

$419,900

2 beds1 bath850 sq ft

421 S Howes St #505, Fort Collins, CO 80521

$88,500

3 beds2 baths938 sq ft

2211 W Mulberry St #52, Fort Collins, CO 80521

$315,000

2 beds2 baths910 sq ft

1120 City Park Ave Unit A-105, Fort Collins, CO 80521

$140,000

3 beds2 baths1,350 sq ft

2211 W Mulberry St #100, Fort Collins, CO 80521

Listing provided by REColorado as Distributed by MLS Grid

$306,000

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Home values near 412 Riddle Dr

Data from public records.

Address	Redfin Estimate
404 Riddle Drive, Fort Collins, CO 3 Beds \| 1 Baths \| 1095 Sq. Ft.	$450,886
411 Riddle Drive, Fort Collins, CO 5 Beds \| - Baths \| 2036 Sq. Ft.	$545,337

Address	Redfin Estimate
417 Riddle Drive, Fort Collins, CO 3 Beds \| 1 Baths \| 1032 Sq. Ft.	$478,041
413 Riddle Drive, Fort Collins, CO 3 Beds \| 1 Baths \| 1032 Sq. Ft.	$499,657

Address	Redfin Estimate
409 Riddle Drive, Fort Collins, CO 4 Beds \| 2 Baths \| 2031 Sq. Ft.	$539,636
415 Riddle Drive, Fort Collins, CO 3 Beds \| 1 Baths \| 1956 Sq. Ft.	$415,344

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About this home

Redfin Estimate

Earn from this home

Market trends in 80521, CO

Sale history for 412 Riddle Dr

Tax history for 412 Riddle Dr

Zoning and permits

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 80521

Home values near 412 Riddle Dr

More real estate resources