Why older homes can cost more to insure
An older home isn't a problem on its own. What matters to insurers is the condition of the systems that cause the most claims. Aging wiring can raise fire risk. Old pipes can leak or burst. An older roof is more likely to let water in during a storm. Older homes can also cost more to repair, because materials and craftsmanship may be harder to match.
What insurers check
Carriers often ask about these systems, and some will want dates or photos of updates:
- Roof age, material and condition
- Electrical: knob-and-tube wiring, fuse boxes or undersized panels
- Plumbing: galvanized steel, polybutylene or older supply lines
- Heating system type and age, including oil tanks or wood stoves
- Foundation and signs of past water damage
Why rebuilding to code matters
Building codes change over time. If a covered loss damages part of an older home, your town may require the repaired areas, or sometimes the whole home, to meet current code. That can mean new wiring, upgraded plumbing or other changes the original home never had. A standard policy may not pay for those extra costs.
Coverage to ask about
- Ordinance or law coverage: helps pay for code upgrades and certain demolition costs after a covered loss.
- Replacement cost on the dwelling: pays to repair or rebuild without taking off for depreciation, if the carrier offers it for your home.
- Water backup: covers sewer and drain backup, which many base policies exclude.
- Higher dwelling limits: older homes with custom materials can cost more to rebuild than you'd expect.
Replacement cost vs. actual cash value
Some carriers offer only actual cash value coverage on older homes or roofs. Actual cash value subtracts depreciation, so you may get less after a loss. Ask which type you're getting on the dwelling and the roof, and what it would take to qualify for replacement cost.
Historic homes
Homes with historic plaster, millwork or slate can be costly to restore. Some carriers specialize in these homes. If your home is in a historic district, local rules may also affect how it must be rebuilt. Ask your agent how your policy handles this.
Ways to lower your premium
Updates can open up more carriers and may earn discounts. Keep receipts and permits, because carriers may ask for proof.
- Replace an aging roof
- Upgrade knob-and-tube wiring or a fuse panel
- Replace older pipes and supply lines
- Service or replace an old heating system
- Add monitored smoke, water leak or security alarms
How CapCenter can help
CapCenter's in-house insurance agency compares rates from multiple carriers. If your older home is hard to place, an agent can review its condition and look for carriers that fit.

