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Financial
Distress signals
Property profile

999 Oakmont Plaza Dr Westmont, IL 60559

FOR SALE
Office buildings
Property ID
US28-1265983
121,450 SF 5.73 ac lot Built 1986
Last sale Aug 2017 · $11,743,000
Individually Owned Owner of record is an individual. 9-yr Hold Held for 9 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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Market Trends Soon
999 Oakmont Plaza Dr, Westmont, IL 60559 For Sale 1 / 24
$12,155,000 121,450 SF
999 Oakmont Plaza Dr, Westmont, IL 60559
View Listing

Property summary

AI-generated overview

999 Oakmont Plaza is a Class A, six-story office building comprising approximately 118,000 square feet, located in Westmont, Illinois. The property includes on-site tenant amenities such as a renovated tenant lounge, a deli, and a building conference room. The building’s lobby and common corridors have been refreshed, and the facilities are designed to support office use. The location provides proximity to local services and amenities and access to major thoroughfares serving Oak Brook, Midway and O’Hare Airports, along with nearby suburban communities.

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?
$129k
Tax billed · 2023
Assessed value$2.60M
Assessed land$754k
Assessed improvement$1.85M
Effective rate4.96%

Value estimate

· Oct 2026
$12.16M
$10.94M – $13.37M
Submarket $/SF estimate$14.19M
NOI build-up
Gross scheduled income$2.88M
Vacancy & credit loss−$718k
Operating expenses−$542k
NOI · 6,499,336.00% cap applied$1.62M

Realmo valuation models over county records.

Recently sold

What actually traded nearby?
$179/SF
County average, outlier-cleaned · 298 recorded sales of this use type
Observed band · Q1–Q3$117 – $258

Cap rate analysis

How does the asset earn?
6,499,336.00%
$1.62M estimated NOI · market benchmarks for this use type

Price anchors at 6 / 6.5 / 7% — in the full report.

Zoning insight

What can be built here?
C
JurisdictionDU PAGE

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 agency19.0
Building Supply14.9
HVAC Service13.7

Location

999 Oakmont Plaza Dr Westmont, IL 60559
County assessor Recorded deeds · 4 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 · 15 properties nearby
Recent sales nearby
6 recorded sales in this ZIP, last 8 years
Address Sale price Sold Size
700 Oakmont, Westmont, IL 60559-5551 $21,700,000 Dec 2021 82,125 SF
815 Quail Rdg, Westmont, IL 60559-6164 $7,120,000 Sep 2021 101,426 SF
777 Oakmont, Westmont, IL 60559-5511 $6,580,000 Sep 2021 78,343 SF
1111 Pasquinelli, Westmont, IL 60559-1241 $4,800,000 Sep 2021 76,764 SF
1010 Executive, Westmont, IL 60559-6135 $4,800,000 Sep 2021 63,067 SF
910 Pasquinelli, Westmont, IL 60559-5526 $4,500,000 Jul 2021 37,255 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

Comparable nearby

  • Value Estimation
    $12,965,000
    127,804 SF
    601 Oakmont Ln
    OFFICE BUILDING
    601 Oakmont Ln, Westmont, IL 60559-5523
    View Details
  • Value Estimation
    $7,445,000
    101,426 SF
    815 Quail Rdg Dr
    OFFICE BUILDING
    815 Quail Rdg Dr, Westmont, IL 60559-6164
    View Details
  • Value Estimation
    $16,975,000
    82,125 SF
    700 Oakmont Ln
    OFFICE BUILDING
    700 Oakmont Ln, Westmont, IL 60559-5551
    View Details
  • Value Estimation
    $8,355,000
    80,781 SF
    600 Oakmont Ln
    OFFICE BUILDING
    600 Oakmont Ln, Westmont, IL 60559-5548
    View Details
  • Value Estimation
    $7,630,000
    78,343 SF
    777 Oakmont Ln
    OFFICE BUILDING
    777 Oakmont Ln, Westmont, IL 60559-5511
    View Details
  • Value Estimation
    $7,960,000
    77,716 SF
    900 Oakmont Ln
    OFFICE BUILDING
    900 Oakmont Ln, Westmont, IL 60559-5530
    View Details

Similar Nearby for Sale

  • New
    Contact for pricing
    117,900 SF
    4-Story Office Building with Atrium
    Four-story office building featuring a two-story atrium and on-site amenities including a conference center and fitness area.
    601 Oakmont Ln, Westmont, IL 60559
    View Details
  • New
    Contact for pricing
    110,294 SF
    Single-Story Office Park For Sale
    Four-building office park with private entrances and tenant-controlled HVAC.
    740-770 Pasquinelli Drive, Westmont, IL 60559
    View Details
  • Contact for pricing
    59,904 SF
    Westmont Multi-Tenant Office Complex
    Three-building office complex with remodeled units and ample parking.
    825 N Cass Ave, Westmont, IL 60559
    View Details

Similar Nearby for Lease

  • New
    $14.25 SF/Yr
    Office Space in Park-Like Setting
    Office suites with tenant-controlled HVAC in Westmont, Illinois.
    110 Quail Ridge Drive, Westmont, IL 60559
    View Details
  • New
    Contact for pricing
    Single-Story Office Units
    Single-story office units with private entrances, private restrooms, tenant-controlled HVAC, and fully sprinklered space.
    740 -770 Pasquinelli Dr, Westmont, IL 60559
    View Details
  • New
    $14.25 SF/Yr
    47,607 sqft
    Westmont Office Building Near Oakbrook
    Four-story office building near Oakbrook Center with modern design.
    601 Oakmont Lane, Westmont, IL 60559
    View Details
  • New
    $14.25 SF/Yr
    26,429 sqft
    Single-Story Office/Flex Space Available
    Office/flex buildings with private entries and tenant-controlled HVAC.
    1111 Pasquinelli Drive, Westmont, IL 60559
    View Details
  • Contact for pricing
    9,647 sqft
    Medical Office Space with Storage and Meeting Space
    Medical and office space for lease with on-site storage and meeting space, currently serving healthcare and professional tenants.
    801 N Cass Ave, Westmont, IL 60559
    View Details
  • $14 SF/Yr
    6,798 sqft
    Unique Office Environment in Westmont
    Office suites with direct entry and HVAC control in Westmont.
    700-890 Quail Ridge Drive, Westmont, IL 60559
    View Details
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