99507 Earthquake Risk & Insurance Guide (2026)
99507 in Anchorage, AK: earthquake and wildfire risk, est. insurance $2,407–$4,394/yr, and buyer guidance before you close.
Anchorage, Alaska 99507, United States
Data retrieved: Jul 30, 2026 at 16:52 UTC
Overall Risk
Above the national median (top 25% most at-risk)
County-level composite
Est. Annual Insurance
$2,407 – $4,394
Directional range
Premium Strain
3.94% of median income
elevated
Flood Insurance
Not required
Parcel falls outside SFHA
Quick buyer brief
What makes 99507 different
A short, indexable summary for buyers comparing 99507 with nearby options in Anchorage.
99507 ranks above the national median (top 25% most at-risk) for overall climate risk, with the biggest current drivers being earthquake or wildfire.
Buyers in this ZIP should budget roughly $2,407 - $4,394/yr for homeowners insurance before carrier-specific adjustments. Flood insurance looks less likely to be mandatory, but parcel checks still matter.
If you are choosing between nearby ZIP codes, compare this page with the city overview and the nearby-ZIP links below before you write an offer.
Insurance Market Context
These scores are county-level composites derived from FEMA National Risk Index. Individual parcels may differ significantly. This is not a property appraisal.
Market Pressure
LOW
Alaska has a stable admitted-carrier market. Standard brokers can write policies here.
Admitted Market Share
88%
Carriers exiting at 1.1% YoY in Alaska.
Residual Market
$1,200–$2,500
annual · last-resort
FAIR Plan / Citizens exposure up 4% since 2020.
Premium Strain Index
Insurance is roughly 3.9% of median household income — above the 2% middle-income affordability benchmark.
Premium-to-income ratio. Based on state Department of Insurance filings, average annual premiums in this area range from $2,407 to $4,394. Not an insurance quote. The First Street 12th National Risk Assessment characterizes any ZIP above 5% as financially unsustainable.
Anchorage Municipality Hazard Breakdown
Scores below are from the federal National Risk Index at the county level, refined with parcel-level signals where available (FEMA NFHL for flood, USDA WHP for wildfire, USGS PGA for earthquake, NWS for heat).
Top 10% most at-risk nationally
Earthquake
ExtremeData pending
Extreme Heat
Low riskBelow the national median (safer than most)
Flood
LowAround the national median
Wildfire
ModerateData pending
Severe Storm / Tornado
Low riskEarthquake Insurance ROI Estimator
CEA-style earthquake coverage math in Anchorage, AK
In Anchorage, AK, directional earthquake coverage runs about $2,790/yr with a $112,500 deductible exposure (earthquake percentile: 90). Over 30 years, modeled premium spend is $83,700 vs. $23,588 illustrative expected loss.
Coverage may pencil — expected regional loss exceeds premium spend over 30 years.
- Est. annual premium
- $2,790/yr
- Deductible
- $112,500
- 30-yr premium vs loss
- $83,700 / $23,588
What each hazard means for you
Expand any card to see the federal source citation and the buyer-specific action items our research team recommends for this hazard profile.
Earthquake Risk
Top 10% most at-risk nationally for earthquake exposure. USGS PGA: 0.500g (site class D). NRI county percentile: Top 5% most at-risk nationally.
USGS · Design Maps (ASCE 7-16) + NRI
Extreme Heat
Long-term heat risk: Bottom 20% nationally (safer than most) (NRI county baseline). This reflects multi-decadal extreme-heat exposure, not the current week's weather.
NOAA · National Risk Index (HWAV)
Flood Risk
County NRI flood risk: Below the national median (safer than most) for flood exposure. NFHL parcel query unavailable.
FEMA · National Risk Index
Wildfire Risk
Blended wildfire risk: Around the national median. USDA Wildfire Hazard Potential at parcel: Very Low (Class 1/5). County NRI wildfire risk: Above the national median (top 21% most at-risk). The parcel-level USDA score moderates the county NRI signal.
USDA · WHP + National Risk Index
Severe Storm / Tornado
NRI severe-storm risk: Bottom 20% nationally (safer than most) for severe-thunderstorm, hail, straight-line wind, and tornado exposure (county-level).
FEMA · National Risk Index (TRND)
FEMA Flood Zone
Is this specific parcel in a Special Flood Hazard Area?
The free address snapshot queries FEMA NFHL point-in-polygon and returns your exact FEMA Flood Zone (A, AE, X, etc.) in seconds.
Run a free address lookupCarrier Outlook
Alaska has a stable admitted-carrier market. Standard brokers can write policies here.
Data Sources
Data Sources & Methodology
FEMA— National Risk Index
Retrieved July 30, 2026
USDA— WHP + National Risk Index
Retrieved July 30, 2026
USGS— Design Maps (ASCE 7-16) + NRI
Retrieved July 30, 2026
NOAA— National Risk Index (HWAV)
Retrieved July 30, 2026
FEMA— National Risk Index (TRND)
Retrieved July 30, 2026
What buyers should know
Buying in 99507: a risk primer
Before you write an offer on a home in Anchorage, understand how climate and insurance costs affect long-term ownership in 99507.
99507 in Anchorage, Alaska, scores above the national median (top 25% most at-risk) on our composite climate-risk index. That ranking reflects the combined influence of earthquake shaking risk (90) and wildfire exposure (48) in this ZIP code. Before writing an offer, buyers should understand which hazard drives the score and how it shows up in insurance premiums and long-term maintenance costs.
The data below is assembled from five federal sources — FEMA (flood and National Risk Index), NOAA (storm history and heat), USGS (seismic design), and USDA (wildfire hazard potential) — and is refreshed quarterly. Use it as a starting point for due diligence, not a substitute for a licensed inspector, structural engineer, or insurance agent.
Earthquake risk in 99507
The earthquake shaking risk score for 99507 is 90 (extreme), which is well above the national median. 99507 sits in a seismically active area with high expected shaking (PGA). Standard homeowners insurance does not cover earthquake damage; a separate earthquake policy is required. In Alaska, deductibles are typically 10–20% of the dwelling limit, so the policy only matters for catastrophic loss.
For a specific address inside 99507, this score can shift meaningfully. A home on a ridge may have lower flood exposure than one in a valley; a parcel surrounded by irrigated lawn may have lower wildfire exposure than one against open space. The $19 Risk Before Buy report resolves these parcel-level differences and includes a 30-year projection for each hazard.
Wildfire risk in 99507
The wildfire exposure score for 99507 is 48 (moderate), which is around or slightly above the national median. Wildfire risk in 99507 is moderate and usually tied to vegetated edges or WUI proximity rather than dense forest. Still, carriers in Alaska are increasingly using parcel-level wildfire scores to price or decline coverage, so a pre-close quote is wise.
For a specific address inside 99507, this score can shift meaningfully. A home on a ridge may have lower flood exposure than one in a valley; a parcel surrounded by irrigated lawn may have lower wildfire exposure than one against open space. The $19 Risk Before Buy report resolves these parcel-level differences and includes a 30-year projection for each hazard.
Insurance is where climate risk becomes a monthly payment. In 99507, our directional estimate for a standard homeowners policy plus required hazard coverage is $2,407 – $4,394 per year. That estimate assumes a mid-range home and does not include optional coverages such as earthquake, flood (where not required), or higher wind deductibles.
Relative to local incomes, that premium range equals approximately 3.94% of the Anchorage Municipality median household income — a elevated premium-to-income burden. As a rule of thumb, premiums above 3–4% of household income begin to compress affordability and can reduce the pool of future buyers when you eventually sell.
Buyer action items
- Get carrier quotes early. Ask at least two admitted-market carriers and one surplus-line broker for a homeowners quote that explicitly includes earthquake shaking risk and wildfire exposure. Do this before the inspection contingency expires.
- Add a climate contingency to the purchase agreement. Our free Alaska-specific contract templates let you make the deal contingent on acceptable insurance premiums, flood-zone status, or seller-provided mitigation documentation.
- Order hazard-specific inspections if the top risks warrant it. In 99507, that may mean a flood-zone determination, a wildfire/defensible-space assessment, a structural/seismic review, or a wind-mitigation inspection depending on which hazards score highest.
Frequently asked questions about 99507
Ready to underwrite 99507?
Get the full address-level report
Both tiers use verified federal data. The $19 snapshot is your pre-offer feasibility check (delivered within 5 minutes). The $99 audit adds parcel flood verification, market context, claim history, and a negotiation brief (within 24 hours).
Full Report
Tier L2
Address-level hazard and insurance feasibility snapshot — five hazards, 30-year projections, carrier pressure signals, and a buy / negotiate / walk-away read for pre-offer buyers. PDF delivered within 5 minutes.
- Five-hazard score breakdown: flood, wildfire, hurricane, earthquake, heat
- 30-year federal climate projections for heat, wildfire, and sea level rise
- Insurance premium estimate range based on state DOI filings
- Clear buy / negotiate / walk-away recommendation with plain-language reasoning
- Comparable lower-risk communities within 25 miles (up to 3 when available)
- Plain-English explanations of SFHA, BFE, residual market, and other insurance terms
- Single PDF you can share with your partner, agent, or inspector
Best for: pre-offer sanity check
Delivered: PDF by email within 5 minutes
Federal data: FEMA, USGS, NOAA, USDA, EPA
Delivered by email within 5 minutes of payment.
Pre-Purchase Audit
Tier L3
Under-contract diligence package: parcel flood zone verification, state insurance market analysis, NOAA claim history, and an evidence-backed negotiation brief to assess earnest-money risk. PDF delivered within 24 hours.
- Everything in the $19 Full Report
- Parcel-level FEMA flood zone verification (Zone A/AE/VE/X — point-in-polygon)
- State insurance market analysis: admitted carrier share, exit rate, residual market growth
- Premium Strain Index — insurance cost as % of local median income, with 2% / 5% affordability benchmarks
- 10-year NOAA Storm Events claim history for the ZIP code
- Negotiation leverage brief with specific, evidence-backed seller-concession asks (typically 3–5; fewer when data is limited)
- Total carrying cost estimate: HO-3 baseline + standalone perils + residual market fallback
- Identifies whether the property may become hard to insure before you close
- Gives you specific talking points for price, credits, and contingency negotiation
Best for: under-contract buyers
Delivered: PDF by email within 24 hours
Includes: 7-day no-questions-asked refund
Delivered by email within 24 hours of payment.
Nearby ZIP risk profiles in Anchorage
Compare climate and insurance risk across neighboring ZIP codes before you commit to a specific address in Anchorage.
Explore 99507 in context
Indexable hub links for buyers comparing 99507 with the wider Anchorage market and Alaska insurance trends.
Anchorage climate risk overview
City-level hazard scores and insurance context for Anchorage, AK.
Alaska buyer guides
State-wide insurance market pressure and regional hazard patterns.
High-risk area buyer checklist
Questions to ask before writing an offer in 99507.
Free contract templates for Alaska buyers
Download free climate-risk contingency addendums written for Alaska purchase agreements. Add earthquake, wildfire, or flood contingencies to your offer.
Browse free templates