Xspace Builder is a general contractor with 16 tracked San Francisco building-permit projects on record, with the latest filing in that record 26 days ago. Its filings (Jan 2025 to Sep 2026) are concentrated in Inner Sunset and Mission, 91% residential. A typical project in the record declares $12K–$65K. If you work at Xspace Builder, claim this page to add a description.
Filed 26 days ago
#339
by SF filing activity
among SF general contractors, 90 days to Oct 4, 2026
16
projects
from 35 filings
6/16
active weeks
weeks with a filing (16 weeks to Oct 4, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$19K Glen Park renovation
Grade CActive 1 month ago · Xspace Builder: GC
To comply w/ comlaint: make new shed & add 2 outlets & 1 receiver, new shed to be 10'x12', 2 window
GC named · Architect identified · Design firm identified
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$200K Glen Park single-family renovation
Active 11 months ago · Xspace Builder: GC
New wiring for lighting, utility plugs & appliances. install new sub panel within existing 125 amp
GC named · Architect identified · Design firm identified · Engineer identified
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Mission renovation
Grade BActive 3 months ago · 2 filings · Xspace Builder: GC
New mechchanical (2) condensers and a mini split
GC named · Architect identified · Engineer identified
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13 more
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Scopes, values, teams and filing history for every one
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Neighborhood, filing date, scope and declared value are shown here. Exact addresses,
owner names and mailing addresses, and full filing histories are part of the paid product.
16 project records for Xspace Builder: addresses, values, project teams
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Typical project$12K–$65K$50K typical2.9× the SF median ($17K)Last filed26 days agoInner Sunset · Sep 11, 2026Last 90 days3 active3 newly filed
Filing activity · 16 weeks to Oct 4, 2026 · peak Jul 2026
JUN
JUL
AUG
SEP
Project mix · by use
Commercial9%
Residential91%
Geography · by neighborhood
Inner Sunset25%
Mission25%
Glen Park17%
Lone Mountain/USF17%
Noe Valley16%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Caha Design Group | Architecture | 3 | |
| 2 | Creates Cool | Architecture | 1 | |
| 3 | Ekw Engineering | Engineering | 1 | |
| 4 | Helland Architecture | Architecture | 1 | |
| 5 | Q Architecture | Architecture | 1 | |
| 1 | Hernandez Plumbing Services Partnership | Plumbing contractor | 1 |
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Owner and developer names, and the projects behind each connection, are part of the Leads product.
Firms that appear on the same San Francisco permit filings. Association on shared filings, not a proven working relationship.
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State licenseNot connectedContractor registration is held by BPELSG. That register is not part of the San Francisco permit record, and we do not yet read it.
Repeat working relationships1 firmFirms this one appears with on more than one project, out of 6 in total.
Permit speed35 days12 days longer than the SF median
based on 9 firm filings vs 5,089 SF filings
based on 9 firm filings vs 5,089 SF filings
Frequently asked questions
How many SF projects does Xspace Builder appear on?▾
PermitPipeline tracks 16 San Francisco building-permit projects for Xspace Builder (Jan 2025 to Sep 2026). 3 had filing activity in the last 90 days.
Does Xspace Builder work on commercial or residential projects?▾
Across its tracked San Francisco filings, 9% of Xspace Builder's projects are commercial and 91% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does Xspace Builder work?▾
25% of Xspace Builder's tracked San Francisco projects are in Inner Sunset.
What is a typical Xspace Builder project worth?▾
The median declared value across the 15 San Francisco projects Xspace Builder has on record that state one is $50K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Xspace Builder?▾
Xspace Builder most frequently appears on the same San Francisco permit filings as Caha Design Group, Creates Cool, Ekw Engineering. Appearing together indicates association on shared filings, not a proven working relationship.
Is Xspace Builder a general contractor?▾
Xspace Builder is listed as a general contractor on its San Francisco permit filings. Roles on this profile are derived from the role each firm holds on public SF DBI filings.
Public aggregate — full project records are part of the paid leads product. Ranking, filing activity, project mix and geography were last recomputed Oct 4, 2026. Project counts, declared values and filing dates are read live from SF DBI filings.
How far back does this record go?▾
This page covers the recent permit record, not the firm’s full history. A firm’s earliest filing here means it was already working when our record opens, not that it started then.
Sources
San Francisco Department of Building Inspection permit filings.
Record source
Read directly from SF DBI filings.
Photography
None are shown until the firm supplies them.
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