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Location and Projects

Address
10221 RIATA RD, Fort Collins, CO, 80524
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J Allen Construction Co

Serving Fort Collins, Colorado, J Allen Construction Co provides residential construction and remodeling services throughout the area. Founded in 2022, the company works with homeowners on a range of projects, including new home construction, additions, and interior renovations. J Allen Construction Co manages each phase of a project—from initial planning and estimation to coordination with trades and final build-out. The company’s portfolio includes single-family homes and multi-room remodels in Fort Collins and surrounding neighborhoods. The business emphasizes transparent communication regarding budgets and project timelines. J Allen Construction Co maintains relationships with local suppliers and utilizes standard building materials to meet project requirements. Projects are completed in collaboration with property owners to match specified designs and functional goals.

J Allen Construction Co Contact Information

Phone: (970) 568-7455 Edit
Address: 10221 RIATA RD, Fort Collins, CO 80524 Edit

J Allen Construction Co Fort Collins

Quality

104
91st percentile
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
J Allen Construction Co has a BuildZoom score of 104, which places them above 91% of 55,949 contractors in Colorado.

Activity

7 projects
2025
5 projects
2024
3 projects
2023
Our building permit records indicate that J Allen Construction Co has worked on at least 15.0 projects over the past 3 years.

This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.

Experience

4 projects
Home Additions
4 projects
New Constructions
Analyzing permits over the last 4 years shows that J Allen Construction Co mostly works on new construction and home addition projects.

Pricing

1 project
< $5k
2 projects
$5k-$20k
4 projects
$50k-$100k
3 projects
$100k-$250k
2 projects
$250k-$500k
2 projects
$500k-$1mil
1 project
$1mil+
Value Not Public: 2.0 projects
The typical size of their permits is approximately $85,000. This graph shows the distribution of these job values.
Pro tip: For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.

Building Permits by J Allen Construction Co

Sort by: Notable Notable | Date Date | Job Value Job Value
Residential general alteration
2025-05-21
Extension of roof over existing deck adding pergola over another portion of the existing deck replacing existing deck framing and decking material replacing deck railing with new railing. extend gas line for new bbq location. changing an exterior window/door configuration. size of new pergola is 18'3 size of new deck cover extension is 20'6 the total deck that is being replaced is 10 ... see more
Valuation:
$300,000
Permit #:
B2503765
Status:
issued
Fee:
$9,974
Permit Type:
N/A
Building Type:
N/A
Residential new single family detached
2025-07-16
Construction of a 3081 sq. ft. detached residence with 2506 sq. ft. unfinished basement and 1833 sq. ft. attached garage. performance energy. fclwd/sfcsd. 200a. kurt thornton 970-301-2085
Valuation:
$2,200,000
Permit #:
B2505514
Status:
issued
Fee:
$88,504
Permit Type:
N/A
Building Type:
N/A
Residential addition
2024-06-26
679 sq. ft. residential addition. 293 sq. ft. of the addition will be in the basement and will include a workshop. the main level addition will be 386 sq. ft. and include a (1) bedroom and (1) full bathroom. job contact; jerry allen 970-217-9875
Valuation:
$375,000
Permit #:
B2404645
Status:
complete
Fee:
$10,195
Permit Type:
N/A
Building Type:
N/A
Residential general alteration
2024-12-31
Interior remodel to include new light fixtures new plumbing fixtures new stair railing new venting for appliances new gas fireplaces and some framing work. job contact: jerry allen 970-568-7455
Valuation:
$180,000
Permit #:
B2409644
Status:
complete
Fee:
$6,164
Permit Type:
N/A
Building Type:
N/A
New single family home
2025-02-11
Residential - single family home
Valuation:
$936,745
Permit #:
24-RES0692
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
After the fact: addition of 115 sq. ft. to existing deck with repairs. job contact: marilyn allen 970-568-7455
Valuation:
$67,000
Permit #:
B2502885
Status:
issued
Fee:
$1,907
Permit Type:
N/A
Building Type:
N/A
Residential basement finish
2024-07-03
Basement finish of 629 sq. ft. to include (1) 3/4 bathroom a library rec room and a 266 sq. ft. unfinished mechanical/storage room. job contact: jerry allen 970-217-9875
Valuation:
$85,000
Permit #:
B2404831
Status:
complete
Fee:
$2,344
Permit Type:
N/A
Building Type:
N/A
Residential alteration
2024-07-02
Residential - alteration
Valuation:
$249,634
Permit #:
22-RES0834
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building residential - modular dw/sw with addition
2025-05-05
Manufactured home - replacement home
Valuation:
$68,492
Permit #:
25-RES0263
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Hlth septic permit - residential
2021-09-16
*engineer design: install system per engineer's design ctl thompson engineering project number wy01776.000-132. engineer has designed a gravity to bed system. *septic tank: for a 5 bedroom home install a minimum 1500 gallon 2-compartment tank. effluent filter must be placed on outlet of second compartment of the tank. *soil treatment area (sta): to consist of 88 - 4 standard chambers ... see more
Valuation:
N/A
Permit #:
20-HSEP0095
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential alteration
2025-07-08
Residential - basement remodel
Valuation:
$13,778
Permit #:
25-RES0383
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Demolition - partial interior
Valuation:
$70,000
Permit #:
25-MISC1638
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition to detached utility building
2024-11-25
Utility - addition to shop
Valuation:
$51,030
Permit #:
24-UTIL0036
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition to detached utility building
2021-07-29
Utility - barn addition & foundation
Valuation:
$222,300
Permit #:
18-UTIL0202
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Hlth septic permit - residential
2018-07-31
*install system per engineer's design; ctl thompson project no. wy01526.006-130. final inspection must be made by larimer county and design engineer. *for 4 bedrooms; install a minimum 1250 gallon 2-compartment tank and a 1000 gallon dosing tank. pump to be placed in screened pump vault and have minimum rating of 34 gallons per minute at 41 feet total head. floats for pump must be mou... see more
Valuation:
N/A
Permit #:
18-HSEP0057
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Hlth septic permit - residential
2018-04-05
*install system per engineer's design ctl thompson project no. wy01558-130. final inspection must be made by larimer county and design engineer. *for 1/2 bathroom installed in detached shop/garage; install a minimum 1000 gallon 2-compartment tank and 12- four foot (2 x 6) or 8 - five foot (2 x 4) standard chambers. *maximum depth of chambers is 36 below existing grade. *install a mini... see more
Valuation:
N/A
Permit #:
18-HSEP0020
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New - detached single family dwelling
2021-12-21
2575sf ndsf on 2091sf finished basement 481sf unfinished basement
Valuation:
N/A
Permit #:
BP-20-02431
Status:
final
Fee:
$65,188
Permit Type:
N/A
Building Type:
N/A
Residential addition
2025-09-13
Resdiential - addition w interior remodel
Valuation:
N/A
Permit #:
25-RES0548
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential general alteration
2022-10-29
Install residential elevator. job contact: jerry allen 970-568-7455
Valuation:
$35,000
Permit #:
B2109806
Status:
complete
Fee:
$1,588
Permit Type:
N/A
Building Type:
N/A
Demolition - dwelling unit/space
2023-12-27
Demolish home and shed
Valuation:
N/A
Permit #:
BP-22-03669
Status:
complete
Fee:
$729
Permit Type:
N/A
Building Type:
N/A

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