Realmo Analytics

Unlock property reports, ownership, financials, or compile property list owners likely to sell.

Property profile

451 Carlisle Dr Herndon, VA 20170

OFF-MARKET
Office buildings
Property ID
US87-1141515
45,652 SF 3.62 ac lot Built 1980
Entity Owned Owner of record is a legal entity (LLC / corporation). 13-yr Hold Held for 13 years. Absentee Owner Owner mailing address differs from the property address. ~ Est. High Equity Modeled equity is high. Estimate, not a fact.
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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 · 2024

What does the county charge?
$72k
Tax billed · 2024
Assessed value$4.64M
Assessed land$913k
Assessed improvement$3.73M
Effective rate1.54%

Value estimate

· Oct 2026
$10.40M
$9.36M – $11.44M
CAP approach$14.18M
Submarket $/SF estimate$10.51M

Realmo valuation models over county records.

Recently sold

What actually traded nearby?
$280/SF
ZIP average, outlier-cleaned · 66 recorded sales of this use type
Observed band · Q1–Q3$230 – $346

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?
O&L I(OFFICE &LIGHT INDUS
JurisdictionFAIRFAX

Location intelligence

Which uses thrive at this corner?
Best fit: Building Supply
Demand heat for this use is drawn on the map · LocInt grid
Demand index
Building Supply26.7
Auto Parts Store24.1
Auto Repair Shop23.6

Location

451 Carlisle Dr Herndon, VA 20170-5619
County assessor Recorded deeds · 3 transfers Qualifying comp sales · not on file 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 · 16 properties nearby
Recent sales nearby
6 recorded sales in this ZIP, last 8 years
Address Sale price Sold Size
625 Elden, Herndon, VA 20170-4738 $2,650,000 Mar 2024 23,604 SF
503 Carlisle, Herndon, VA 20170-4883 $4,150,000 Jun 2023 26,997 SF
560 Herndon, Herndon, VA 20170-5286 $41,250,000 Jul 2021 52,528 SF
365 Herndon, Herndon, VA 20170-5613 $11,000,000 May 2021 53,912 SF
460 Springpark, Herndon, VA 20170-5272 $20,375,000 Feb 2021 63,912 SF
510 Spg, Herndon, VA 20170-5148 $6,500,000 Nov 2020 61,981 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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