Hayward 94541 · APN 431-101-2 · Hayward
Zoned NG in Hayward with likely ministerial ADU eligibility and zero mapped flood, fire, or fault hazard overlaps; benchmark value $780,000 ($663,000–$897,000).
Zone NG allows residential use qualifying for ministerial ADU review under state law.
Source: Hayward zoning · CA Gov. Code 66314
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)
Grand Single Family Home: Active in "Entitled" for 6.3 yr (first record Aug 12, 2020) with no new permit activity recorded in 6.3 yr.
Source: Alameda County building permits (review-time benchmark)
Automated synthesis of indexed municipal, county, state, and federal public records — informational context only, not a formal appraisal, survey, or legal/tax determination.
$780,000
Benchmark range: $663,000 – $897,000
Closest lead: 13 new homes (0.21 mi NE, entitled). Inspect timeline history before assuming near-term completion.
Source: Alameda County building permits · HCD APR (½-mile radius)
Permit counts and nearby activity on this page may omit municipal counter records. Request a parcel permit report directly from the local building department.
Source: Source coverage registry (Hayward)
Since — within ½ mile: 3 homes completed, 17 permitted, 14 proposed or in review (1 of them deed-restricted affordable).
10 projects with a record in this window, grouped by us from permits and State housing reports. Units are as proposed on each project's latest record and counted at its current stage.
No permit activity recorded within ½ mile.
Public-records benchmark estimate combining Zillow Home Value Index (Data provided by Zillow), Census ACS 5-year estimates, parcel land-use/lot characteristics, and issued building permits. Not an official appraisal.
We don't have building permits for Hayward, so we can't show what has been permitted nearby.
Permit counts, by the date issued (or applied, if not yet issued). Lot splits are planning cases, which we don't have.
We read public zoning and hazard maps against state law (ADUs: Gov. Code 66314; SB 9: Gov. Code 65852.21 and 66411.7). Local rules, title, tenancy history and site conditions can change the answer. Check with Hayward's planning department before relying on it.
Sources: City of Hayward GIS, Zoning (retrieved Nov 9, 2026) · CAL FIRE Office of the State Fire Marshal, Fire Hazard Severity Zones in the State Responsibility Area (effective 2024-04-01) (retrieved Nov 9, 2026) · CAL FIRE Office of the State Fire Marshal, Fire Hazard Severity Zones in the Local Responsibility Area (map dated 2025-03-24) (retrieved Nov 9, 2026) · FEMA, National Flood Hazard Layer — flood hazard zones (retrieved Nov 9, 2026) · FEMA, National Flood Hazard Layer — FIRM panels (retrieved Nov 9, 2026) · California Geological Survey, Alquist-Priolo Earthquake Fault Zones (retrieved Nov 9, 2026) · Zoning classes: our classification of NG as mixed use, checked against the zone description on Oct 24, 2026
Chronological history of building permit applications and issuances, snapshot-dated status changes, State housing entitlements, surrounding development within ½ mile, and area home-value trends.
In "Entitled" for 6.3 yr (since Aug 12, 2020), with no new permit record in 6.3 yr. · 1 unit
In "Entitled" for 7.5 yr (since May 23, 2019), with no new permit record in 7.5 yr. · 40 units
In "Entitled" for 6 yr (since Oct 30, 2020), with no new permit record in 6 yr. · 4 units
Permit issued and active for 5.7 yr (first record Mar 8, 2021), with no completion or new permit record in 5.7 yr. · 1 unit
In "Entitled" for 5.4 yr (since Jun 2, 2021), with no new permit record in 5.4 yr. · 2 units
Permit issued and active for 5.4 yr (first record Jun 2, 2021), with no completion or new permit record in 5.4 yr. · 1 unit
Nearby permit (0326bc7d3d142601157d7147fd96140cc0949190): First appeared in published agency feed
Detected between snapshots
Source: Alameda County building permits · Snapshot diff within ½ mile
Nearby permit (acb39667baf0bf9a8884f8377ffc46d421ff3c01): First appeared in published agency feed
Detected between snapshots
Source: Alameda County building permits · Snapshot diff within ½ mile
Latest published Zillow Home Value Index (ZHVI) update
Changed from $770,763 in September 2025 to $759,862 in September 2026.
Source: Zillow Home Value Index (ZHVI) · Data provided by Zillow · Geography: ZIP 94541 (not a parcel appraisal)
14 units · 1 affordable
Source: Alameda County building permits & HCD APR (grouped project within ½ mile)
Annual ZIP 94541 home-value index checkpoint
Changed from $822,401 in September 2024 to $770,763 in September 2025.
Source: Zillow Home Value Index (ZHVI) · Data provided by Zillow · Geography: ZIP 94541 (not a parcel appraisal)
Source: Alameda County building permits & HCD APR (grouped project within ½ mile)
Source: Alameda County building permits & HCD APR (grouped project within ½ mile)
1 unit
Source: Alameda County building permits & HCD APR (grouped project within ½ mile)
1 unit
Source: Alameda County building permits & HCD APR (grouped project within ½ mile)
1 unit
Source: Alameda County building permits & HCD APR (grouped project within ½ mile)
Source: Alameda County building permits & HCD APR (grouped project within ½ mile)
Source: Alameda County building permits & HCD APR (grouped project within ½ mile)
Source: Alameda County building permits & HCD APR (grouped project within ½ mile)
11 units
Source: Alameda County building permits & HCD APR (grouped project within ½ mile)
1 unit
Source: Alameda County building permits & HCD APR (grouped project within ½ mile)
Cross-referenced intelligence from our historical development graph—connecting parcels, permits, entity-resolved builders, empirical review-time distributions, and neighborhood renovation trends.
Explore full Hayward development graph →Active in "Entitled" for 6.3 yr (first record Aug 12, 2020) with no new permit activity recorded in 6.3 yr.
Active in "Entitled" for 2.9 yr (first record Dec 14, 2023) with no new permit activity recorded in 2.9 yr. High-impact scale (13 housing units across 0 permits).
Active in "Entitled" for 7.5 yr (first record May 23, 2019) with no new permit activity recorded in 7.5 yr. High-impact scale (40 housing units, 7 deed-restricted affordable across 0 permits).
Active in "Issued" for 2.7 yr (first record Feb 15, 2024) with no new permit activity recorded in 2.7 yr. High-impact scale (80 housing units, 79 deed-restricted affordable across 0 permits).
Active in "Entitled" for 4.4 yr (first record Jun 16, 2022) with no new permit activity recorded in 4.4 yr. High-impact scale (80 housing units, 79 deed-restricted affordable across 0 permits).
Active in "Issued" for 23 mo (first record Dec 3, 2024) with no new permit activity recorded in 23 mo. High-impact scale (11 housing units across 0 permits).
HUD Small Area Fair Market Rent · ZIP 94541
HUD FY 2026 · 40th-percentile gross rentCensus ACS 5-year median gross rent (all bedroom counts combined):
Area home-value benchmarks (not an appraisal)
ZIP & neighborhood mediansUnder California Proposition 13, the seller's historical assessed value does not carry over to a buyer. On sale, the parcel is reassessed at the purchase price: 1.00% base rate ($7,800/yr) + local voter-approved bond debt ($1,716/yr) + fixed direct levies/Mello-Roos ($450/yr).
Insurance & hazard context:
Model adding a backyard ADU or garage conversion under California's Prop 13 blended new-construction assessment (existing house & land tax base stays intact; only ADU build cost is assessed) and SB 13 impact-fee rules.
−$32,804/yr
Cash needed: $171,600
NOI: $14,525/yr
P&I: $3,944/mo
For $0/mo net cash flow
At $2,850/mo gross rent
| Scenario | Assumptions | Year 1 Rent | Year 1 Cash Flow | Cash-on-Cash | Break-Even Rent | Year 5 Cash Flow |
|---|---|---|---|---|---|---|
| Conservative | −8% starting rent, +3% vacancy, +3% combined maintenance/CapEx, 1.5%/yr rent growth | $2,622/mo | −$3,061/mo | -21.4% | $6,895/mo | −$3,028/mo |
| Base (your inputs) | Your entered assumptions, 3.0%/yr rent growth | $2,850/mo | −$2,734/mo | -19.1% | $6,382/mo | −$2,539/mo |
| Optimistic (cap-limited) | +6% starting rent, 3% vacancy, 4.5%/yr rent growth (capped by local ordinance ceiling of 5.0%/yr) | $3,021/mo | −$2,546/mo | -17.8% | $6,234/mo | −$2,167/mo |
Rental regulatory context (informational only — not legal advice):
California AB 1482 (Tenant Protection Act, Civ. Code § 1947.12) caps annual rent increases at 5% + local CPI (max 10%) on covered properties. In Hayward: Hayward Residential Rent Stabilization Ordinance — 5% annual cap for covered pre-1979 multifamily rental units. Official program rules ↗
Entitled1 unitsAug 12, 2020 – Aug 12, 2020
We group related permits and State housing reports into projects. That grouping is our inference, not an official record.
No building permits are recorded for this parcel since 2016.
| Report year | Project / record | Type | Entitled | Permitted | Completed | Deed-restricted |
|---|---|---|---|---|---|---|
| 2020 | Grand Single Family Home(202000673) | SFD · Owner | 1 (Aug 12, 2020) | — | — | — |
Source: California HCD, Housing Element Annual Progress Report — Table A2 · Geography: project (parcel) · Retrieved Nov 9, 2026 · From Hayward's Housing Element Annual Progress Reports. A project can appear in several report years as it moves from entitlement to permit to completion.
Source: City of Hayward GIS, Zoning · Geography: zoning district polygon at parcel point · Retrieved Nov 9, 2026
0.19 acres
Assessor's classification for assessment purposes. This is not zoning.
22850 GRAND ST; 22854 GRAND ST
Source: Alameda County Assessor / Information Technology Department, Parcel Boundaries · Geography: parcel · Retrieved Nov 9, 2026
Look up assessed values and parcel maps by parcel number 431-101-2. Assessed value is not market value.
Search by parcel number 431-101-2 (Alameda County Treasurer-Tax Collector)
The official flood hazard map for this location. Our reading of it is under What could be built here.
This site does not show owner names.