Contractor Profile

Mag Builders

Mag Builders concentrates in residential new (single-family) in Denver (96% of its 528 segment-eligible permits), with secondary activity across 2 other segments. Its permit record in Denver spans 2012–2026. Reliable permit valuations total ≈$70.8M (across the 99% of filings with a valuation we can stand behind). Filing activity is up 17% over the last 90 days versus the prior 90 — a market heating up.

First permit: Aug 9, 2012 (5,181d ago)Latest permit: Jul 29, 2026 (79d ago)
The sales record
Market
Denver
Active
2012–2026 · 14 yrs
Licence IDs on their permits
—
Reliable value
$70.8M
Coverage
99%
Reliable filings
397
Rank in Denver
#21
Permits (all-time, all segments)
538
Filings 90d
7
Filings 30d
4
Latest permit
Jul 29, 2026
Typical project size$171Ktypically $15K–$300K across 397 valued permits
Where they work
Firmographics
License & registration IDs on fileNot in our data — we don’t hold licensing-board registries, and this city’s permit records carry no licence number. This is a gap in our coverage, not a statement about this firm’s licensure.
Direct contactNot in our data — we don’t fabricate firmographics.
Monthly activity
Oct ’240–4 permits/moOct ’26
permits per month permit value
Service area

Typical service area ~7 mi in Denver

The p90 footprint of where Mag Builders has pulled permits in Denver — drawn from all 544 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.

  • Denver544
Find Residential New (Single-Family) contractors near your branchEnter your address — see who’s pulling these permits in your radius.

Showing 20 of 528 permits by Mag Builders in the indexed window · most recent first

Sort
Oct 8, 2026
applied May 7, 2026
4505 N Stuart St
Residential New (Single-Family)
$420K
Oct 8, 2026
applied May 7, 2026
4509 N Stuart St
Residential New (Single-Family)
$420K
Oct 8, 2026
applied Apr 6, 2026
4515 N Stuart St
Residential New (Single-Family)
$421K
Oct 8, 2026
applied Apr 6, 2026
4511 N Stuart
Residential New (Single-Family)
$421K
Aug 19, 2026
applied Nov 6, 2025
4186 N Vrain St
Residential New (Single-Family)
$30K
Jul 29, 2026
applied May 7, 2026
4509 N Stuart St
Residential New (Single-Family)
$30K
Jul 29, 2026
applied Apr 6, 2026
4511 N Stuart
Residential New (Single-Family)
$25K
Jul 9, 2026
applied Apr 18, 2025
2341 S Acoma St
Residential New (Single-Family)
$25K
Jun 17, 2026
applied Feb 27, 2026
4252 N Raleigh St ½ Duplex
Residential New (Single-Family)
$312K
Jun 17, 2026
applied Feb 27, 2026
4250 N Raleigh St ½ Duplex
Residential New (Single-Family)
$312K
Jun 7, 2026
applied Apr 30, 2026
4100 N Quitman St
Residential New (Single-Family)
$646K
May 15, 2026
applied Mar 13, 2026
4250 N Raleigh St
Residential New (Single-Family)
$30K
May 4, 2026
applied Apr 30, 2026
4100 N Quitman St
Residential New (Single-Family)
$30K
Nov 13, 2025
applied Jun 5, 2024
3311 W 20th Ave 1/2 Duplex
Residential New (Single-Family)
$388K
Nov 13, 2025
applied Jun 5, 2024
3309 W 20th 1/2 Duplex
Residential New (Single-Family)
$388K
Sep 30, 2025
applied Jun 5, 2024
3311 W 20th Ave
Residential New (Single-Family)
$30K
Sep 10, 2025
applied May 29, 2025
3505 N Newton St Sfr
Residential New (Single-Family)
$628K
Aug 21, 2025
applied May 29, 2025
3505 N Newton St
Residential New (Single-Family)
$25K
Aug 18, 2025
applied Dec 23, 2024
4226 N Clay St
Residential New (Single-Family)
$533K
Aug 18, 2025
applied Dec 23, 2024
4228 N Clay St
Residential New (Single-Family)
$533K
Other top Residential New (Single-Family) contractors in Denver
See the full Denver Residential New (Single-Family) leaderboard →

Put Mag Builders on your call list.

Watch this contractor above for a daily email when they pull a new permit — or open the whole Denver book: every ranked contractor, enriched and parcel-joined.