Property profile

70 Congress St Portsmouth, NH 03801

OFF-MARKET
Investment properties
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Property ID
US58-0619279
1,908 SF 0.02 ac Built 1850
Entity Owned Owner of record is a legal entity (LLC / corporation). Absentee Owner Owner mailing address differs from the property address. Free & Clear No active or open recorded mortgage detected.
Market Trends Soon

Ownership intelligence

Who controls the opportunity?

Owner of record from public deeds, plus portfolio, hold profile and investor signals where the data supports them. Included with a plan.

Owner contacts

Can we reach the decision maker?

Skip-traced phones and e-mails of the owner. Included with a plan.

Debts

What is owed, to whom, and when it comes due

Recorded lenders, amounts and estimated maturities of the owner's loan book — included with a plan.

Property tax · 2023

What does the county charge?
$10k
Tax billed · 2023
Assessed value$590k
Assessed land$297k
Assessed improvement$293k
Effective rate1.61%

Value estimate

· Nov 2026
$305k
$275k – $336k
AI approach$280k

Realmo valuation models over county records and 9 qualifying comparable sales.

Recently sold

What actually traded nearby?
$451/SF
ZIP average, outlier-cleaned · 55 recorded sales of this use type
Observed band · Q1–Q3$278 – $770
Qualifying comparables9

Cap rate analysis

How does the asset earn?

No income signal is modeled for this parcel yet — the Cap Rates tab runs the workflow.

Zoning insight

What can be built here?
CD5
Character District 5 CD5 Business Districts General Business GB To provide for a wide range of retail and commercial uses in areas with e...
General categoryMIXED_USE
JurisdictionPORTSMOUTH CITY

Location intelligence

Which uses thrive at this corner?
Best fit: Locksmith
Demand heat for this use is drawn on the map · LocInt grid
Demand index
Locksmith9.1
Auto Parts Store8.4
Pet Grooming Service8.3

Location

70 Congress St Portsmouth, NH 03801
County assessor Recorded deeds · not on file 9 qualifying comp sales Zoning catalog

Every figure names its source: public record, benchmark, or modeled. Coverage varies by property — thin data is stated as missing, never invented.

Comparables

6 recorded sales · 14 properties nearby
Recent sales nearby
6 recorded sales in this ZIP, last 8 years
Address Sale price Sold Size
95 Daniel, Portsmouth, NH 03801-3810 $1,725,000 Dec 2025 1,392 SF
88 Brg, Portsmouth, NH 03801-3904 $825,000 Sep 2022 1,958 SF
324 Maplewood, Portsmouth, NH 03801-3535 $800,000 Jun 2022 1,312 SF
140 Edmond, Portsmouth, NH 03801-3562 $700,000 Dec 2021 2,422 SF
968 Middle, Portsmouth, NH 03801-4830 $507,000 Aug 2019 1,979 SF
12 Fleet, Portsmouth, NH 03801-2042 $630,000 Jun 2019 1,693 SF
Sale prices and dates as our records hold them, one row per building. A deed can cover more of a building than the size shown, so read the price against the size rather than dividing one by the other.
Comparable nearby
6 properties of the same type nearby
Research This Page with AI

Rey answers here. ChatGPT, Grok and Claude get the same data packet.

Includes: Price & PSF · Cap rate · Location · Zoning

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