Property profile

12900 National Ave New Berlin, WI 53151

OFF-MARKET
Commercial real estate
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Property ID
US92-1015490
9,250 SF 1.12 ac Built 1996
Last sale Jun 2025·$1,280,000
Entity Owned Owner of record is a legal entity (LLC / corporation). 1-yr Hold Held for 1 years. ~ Est. High Equity Modeled equity is high. Estimate, not a fact.
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?
$14k
Tax billed · 2023
Assessed value$803k
Assessed land$280k
Assessed improvement$523k
Effective rate1.71%

Value estimate

· Nov 2026
$445k
$401k – $490k
CAP approach$1.69M
Submarket $/SF estimate$1.20M

Realmo valuation models over county records and 16 qualifying comparable sales.

Recently sold

What actually traded nearby?
$120/SF
ZIP average, outlier-cleaned · 105 recorded sales of this use type
Observed band · Q1–Q3$72 – $182
Qualifying comparables16

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?
B2
JurisdictionWAUKESHA

Location intelligence

Which uses thrive at this corner?
Best fit: Realty agency
Demand heat for this use is drawn on the map · LocInt grid
Demand index
Realty agency30.6
Law Firm28.6
Restaurant27.3

Location

12900 National Ave New Berlin, WI 53151-4064
County assessor Recorded deeds · 14 transfers 16 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 · 6 properties nearby
Recent sales nearby
6 recorded sales in this ZIP, last 8 years
Address Sale price Sold Size
16725 Victor, New Berlin, WI 53151-4132 $1,004,000 Feb 2026 15,568 SF
13196 National, New Berlin, WI 53151-4068 $557,000 Dec 2025 5,840 SF
1901 Moorland, New Berlin, WI 53151-2321 $13,200 Nov 2025 8,800 SF
5485 Westridge, New Berlin, WI 53151-7948 $1,350,000 May 2025 13,600 SF
5245 Emmer, New Berlin, WI 53151-7363 $2,555,100 Mar 2025 11,080 SF
17055 Victor, New Berlin, WI 53151-4138 $2,100,000 Mar 2025 17,660 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
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Rey answers here. ChatGPT, Grok and Claude get the same data packet.

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

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