Petersburg Borough presents a price-momentum-versus-underwriting-evidence tension: Zillow’s county median home value was $386,621 in 2026-06, up 20.35% year over year, but the record does not publish market rent, sales-market liquidity, or an FHFA check. Investors considering an acquisition should investigate property-level income and exit evidence before treating the Zillow move as durable; buyers needing clear yield support should be cautious. Zillow’s figure is a value estimate, not a closed-sale measure.
Housing economics remain unclosed. HUD’s two-bedroom FMR is $1,463 per month, a payment standard rather than asking rent. With no published median asking rent, gross yield cannot be computed and FMR cannot substitute for it. The effective property-tax rate is 0.60%, with median annual tax of $1,896; those carrying-cost references need parcel assessment and exemption review, but they do not establish affordability or operating expense coverage. The price/rent relationship therefore remains untested.
Workplace evidence gives a mixed demand context. In 2025, QCEW recorded 1,300 annual average covered jobs, up 5.86%, and a $1,119 average weekly covered-worker wage, up 4.68%. Manufacturing, the largest disclosed private supersector, accounted for 249 covered jobs, or 31.44% of private covered employment; it is not the entire economy. Tax-return migration had nine more households moving out than in, although inbound movers’ average AGI exceeded outbound movers’ by $8,029. Investor mortgages were 0% of nine purchase mortgages, indicating no recorded non-occupant-financed competition in this small count, not proof of broad buyer demand.
Inland flood is the dominant hazard, and modeled climate loss equals 0.03% of building value per year; it is modeled loss, not an insurance quote or parcel flood determination. No Realtor.com listing price, active-listing, days-on-market, or price-reduction data are published, so visible MLS supply, seller concessions, and marketing time cannot be assessed. No FHFA annual HPI observation is supplied, preventing a repeat-transaction cross-check of Zillow’s direction. Next checks are property flood exposure and insurance terms, verified market rents and expenses, and recent comparable sales/listing history.