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Compensation 990 is an independent service that uses public IRS Form 990 filings as its source data. We clean and standardize this information, but the original filings may contain errors or omissions. Years on this site refer to the organization’s fiscal year end date on the filing.

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Employees Arbor Housing and Development Mary Costello

Mary Costello

OfficerTrustee/director

Chief Human Resources Officer at Arbor Housing and Development

Fiscal year ended December 31, 2024. Published on January 25, 2026.

$120,630
2024

Total compensation

Mary Costello has been listed as an employee of Arbor Housing and Development in Form 990 filings since fiscal year 2022. Total compensation for Mary Costello has increased by 14.8% from 2022 to 2024.

Annual compensation details

$120,630
+7.2%
Chief Human Resources Officer
2024
$100k org
39 hrs/wk
$21k other
--
$112,576
+7.1%
Chief Human Resources Officer
2023
$98k org
39 hrs/wk
$16k other
--

Total compensation by year

Compare the compensation of Mary Costello to:

2024

Other employees at Arbor Housing and Development

Susan Bull
Chief Executive Officer
$178,890
$170,372 from orgNo related comp$8,518 other
Megan Piper
Chief Financial Officer
$129,967
$107,119 from orgNo related comp$22,848 other
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Revisions to this profile

January 25, 2026:
2024 Arbor Housing and Development 990 published
January 25, 2026:
2023 Arbor Housing and Development 990 published
January 25, 2026:
2022 Arbor Housing and Development 990 published

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