Could Your Split-Level or Bi-Level Home Be Over-Assessed?

In Western Pennsylvania, split-level and bi-level homes are sometimes over-assessed due to how square footage is recorded in county property records.

The issue usually involves below-grade space.

What’s the Problem?

Professional appraisal standards distinguish between:

• Above-grade living area (valued higher)

• Below-grade finished space (valued differently)

With split-level and bi-level homes, portions of the lower level may be partially or fully below grade but are sometimes recorded as above-grade in assessment data. When that happens, the home can appear larger on paper than it truly is.

Why This Affects Your Taxes

If below-grade space is incorrectly counted as above-grade:

• Recorded square footage may be inflated

• Assessed value may exceed similar homes

• Property taxes may be higher than warranted

This is a classification issue—not a claim that finished space has no value.

How an Appraisal Helps

A property-specific appraisal can:

• Measure the home using accepted standards

• Separate above-grade and below-grade areas correctly

• Provide credible support for a tax appeal

Should I Appeal My Property Tax Assessment?

A tax appeal may be worth exploring if several of the following apply to your property:

Review Your Property Record

☐ The county record lists more above-grade square footage than your home actually has
☐ Finished basement or lower-level space appears to be counted as full living area
☐ Your home style is split-level, bi-level, or split-entry

Compare to Similar Homes

☐ Similar homes in your neighborhood have lower assessed values
☐ Nearby properties of similar size and age have lower tax bills
☐ Your assessment seems high compared to recent sales of similar homes

Look at Your Home’s Characteristics

☐ Your home is older or has limited updates compared to higher-assessed properties
☐ The layout or design is less typical for the area
☐ Your home has functional limitations that buyers react to

Review Market Information

☐ Recent comparable sales suggest a lower market value than the assessment implies
☐ Your assessed value exceeds what homes are actually selling for

Consider Professional Support

☐ You haven’t had a recent appraisal that verifies square footage and condition
☐ You want independent, defensible evidence rather than estimates or assumptions

If you checked three or more boxes, a professional review or appraisal may help determine whether a tax appeal is appropriate.

Not every assessment error leads to savings—but inaccurate data often does.

Do Whole-House Backup Generators Add Value? What Appraisers Actually See

Power outages aren’t unusual in Western Pennsylvania, which is why many homeowners consider installing a whole-house backup generator. While generators add comfort and peace of mind, they don’t always translate into a clear increase in appraised value.

How Appraisers View Backup Generators

From an appraisal standpoint, generators are typically treated as a feature or amenity, not a dollar-for-dollar value increase. Appraisers look at:

• How common generators are in the market area

• Buyer expectations at that price point

• Whether comparable sales also included generators

If generators are uncommon locally, value support may be limited.

Where Generators Matter Most

Generators are more likely to influence marketability when:

• Outages are frequent or prolonged

• The home is rural or higher end

• Buyers expect resilience features

• Comparable homes also include generators

In these cases, a generator may help a home sell more easily rather than sell for more.

Cost vs. Market Reaction

Installation costs can be significant, but appraised value reflects buyer behavior, not construction expense. Many buyers appreciate a generator but won’t pay a large premium for it.

Maintenance and Documentation

Well-maintained systems with service records contribute more positively than older or poorly done installations.

Conclusion

Whole-house generators can improve comfort and market appeal, but they don’t guarantee a higher appraised value. In Western Pennsylvania, they’re best viewed as a quality-of-life upgrade and potential marketability advantage—not a guaranteed return on investment.