{"level":"zip","name":"21213","zip":"21213","city":"Baltimore","state":"MD","state_name":"Maryland","page":"https://www.retrorate.com/assumable-mortgages/maryland/baltimore/21213","parent":{"name":"Baltimore","page":"https://www.retrorate.com/assumable-mortgages/maryland/baltimore"},"counted_as_of":"2026-10-15","market_rate":{"value":7.3,"label":"average 30-year fixed rate","as_of":"2026-10-16","source":"Optimal Blue Mortgage Market Indices (OBMMI)"},"savings_basis":{"comparison":"the assumable loan against a new loan for the same amount, at the same cash to close","includes":"principal and interest only","remaining_term_years":25,"remaining_term_assumed":true},"coverage":{"tier":"B","on_market":"off-market only: counts cover homes with a mortgage carrying an assumable loan"},"figures":{"assumable_homes":2409,"avg_assumable_rate":5.75,"avg_balance":126354,"avg_monthly_savings":71,"rate_bands":{"under_3":51,"3_to_4":312,"4_to_5":310,"5_and_over":1736}},"terms":{"publisher":"RetroRate (Assumable Technologies Inc.)","source":"RetroRate production data, from public data sources and county records","attribution":"Cite as RetroRate, with a link to the page URL.","contact":"press@retrorate.com","documentation":"https://www.retrorate.com/assumable-mortgages"}}