425 Broadway
San Francisco · North Beach · San Francisco · Coordinates: 37.79787, -122.40424
Executive Verdict · Public-Records Synthesis
Zoned NCD in San Francisco with likely ministerial ADU eligibility and zero mapped flood, fire, or fault hazard overlaps; benchmark value $1,574,000 ($1,338,000–$1,810,000).
Upsides & Opportunities
- ✓ Ministerial ADU / JADU pathway likely eligible
Zone NCD allows residential use qualifying for ministerial ADU review under state law (4 ADU permits permitted within ¼ mile in 36 months).
Source: San Francisco zoning · CA Gov. Code 66314
- ✓ Above-average reinvestment in North Beach
228 substantial renovation & housing permits over 24 months (155.2 per 1,000 parcels vs. 91.4 citywide baseline) (#1 of 37 neighborhoods).
Source: San Francisco Department of Building Inspection, Building Permits (North Beach)
Watchouts & Due Diligence
- ! Mapped flood awareness zone (Zone X: minimal flood hazard)
all of the lot of the parcel intersects Zone X: minimal flood hazard. Outside mandatory federal SFHA insurance rules, but check local drainage and finished-floor requirements.
Source: FEMA National Flood Hazard Layer (parcel polygon)
- ! Delayed or open permit activity on this parcel
425 Broadway: In "Entitled" for 4.9 yr (since Dec 16, 2021), exceeding the 637d median and 1391d 90th percentile for new multifamily / condos / mixed-use permits in San Francisco (n=95). High-impact scale (34 housing units across 0 permits).
Source: San Francisco Department of Building Inspection, Building Permits (review-time benchmark)
- ! 4 slow or stalled nearby projects within ½ mile
Closest lead: 22 new homes at 659 Union St (0.37 mi NW, applied). Inspect timeline history before assuming near-term completion.
Source: San Francisco Department of Building Inspection, Building Permits · HCD APR (½-mile radius)
- ! Year 1 Prop 13 tax reset (~$19,023/yr at $1,574,000)
Sale triggers reassessment to 1.00% base + ~0.18% voter debt (~$1,585/mo). Confirm exact Mello-Roos / CFD special assessments on the county tax bill.
Source: CA Const. Art. XIIIA (Prop 13) · County Tax Collector
Parcel & Assessor
- Lot size:
- —
- Assessor use:
- —
- Addresses on lot:
- 425 BROADWAY
Zoning & Land Use
NCD — BROADWAY NEIGHBORHOOD COMMERCIAL (Mixed Use)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned NCD-BROADWAY (mixed use): state law allows ADUs where homes are allowed. On a multifamily lot the state allowance is different: ADUs in non-living space of the building, plus up to eight detached ADUs.
- SB 9: two homes on the lotUnlikely
Zoned NCD-BROADWAY (mixed use), not a single-family residential zone.
- SB 9: split into two lotsUnlikely
Zoned NCD-BROADWAY (mixed use), not a single-family residential zone.
Mapped Hazard Zones on This Lot
- CAL FIRE Fire Hazard Severity Zone
- Not in a State-mapped fire hazard severity zone
- FEMA National Flood Hazard Layer
- Zone X: minimal flood hazard (all of the lot) · FIRM panel 0602980117A, effective March 23, 2021
- CGS Alquist-Priolo Earthquake Fault Zone
- Not in an Alquist-Priolo Earthquake Fault Zone
Surrounding Rent & Value Benchmarks (Public Records)
Range: $1,338,000 – $1,810,000 · Status: Off market
HUD Metro FMR (San Francisco, CA HUD Metro FMR Area) · FY 2026
Studio $2,485 · 1BR $2,977 · 2BR $3,604 · 3BR $4,604 · 4BR $4,772
Nearby Activity (½ mile radius, since November 2024)
27 active or recent development projects (454 housing units across completed, permitted, and pipeline stages) and 3,313 total building permits recorded within ½ mile.
- New construction1 permit (175 units)
- Adds housing (ADU)
Developments Deserving Closer Investigation & Active Area Builders
- 425 Broadway (Entitled)On this parcel
In "Entitled" for 4.9 yr (since Dec 16, 2021), exceeding the 637d median and 1391d 90th percentile for new multifamily / condos / mixed-use permits in San Francisco (n=95). High-impact scale (34 housing units across 0 permits).
- 425 Broadway (Mod) (Entitled)On this parcel
Active in "Entitled" for 16 mo (first record Jul 10, 2025) with no new permit activity recorded in 16 mo. High-impact scale (75 housing units across 0 permits).
- 22 new homes at 659 Union St (Applied)0.37 mi NW
In "Applied" for 4.9 yr (since Dec 13, 2021), exceeding the 637d median and 1391d 90th percentile for new multifamily / condos / mixed-use permits in San Francisco (n=95). High-impact scale (22 housing units, $7,000,000 declared valuation across 2 permits).
- 5 new homes at 65 Fresno St (Applied)0.13 mi W
In "Applied" for 4.8 yr (since Feb 3, 2022), exceeding the 637d median and 1391d 90th percentile for new multifamily / condos / mixed-use permits in San Francisco (n=95). High-impact scale (5 housing units, $8,000 declared valuation across 1 permit).
Permit & Project History on This Parcel (0 permits, 2 grouped projects)
No building permits recorded on this parcel in our dataset.
State HCD Housing Element APR records on this parcel: 2 entries (report years 2021, 2025).