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Nonprofit · EIN 23-7300017

WITTENBERG MANOR INC

Tax-exempt · HAYWARD, CA 94541

Financials

$2.4M$1.4M2023$2.5M$1.5M2024$2.6M$1.7M2025
Revenue Expenses · by fiscal year end
Financials of WITTENBERG MANOR INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990$2,600,310$1,662,690$937,620$10,999,950$6,102,627$4,897,323
December 31, 2024990$2,462,438$1,541,045$921,393$10,029,170$6,243,901$3,785,269
December 31, 2023990$2,359,529$1,449,451$910,078$9,250,056$6,386,180$2,863,876
Financial details: 990 for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$1,918,204
of which government grants
$1,918,204
Program service revenue
$461,041
Investment income
$221,065
Other revenue
$0

Expenses

Grants and similar amounts paid
$33,566
Compensation of officers, directors and key employees
$0
Other salaries and wages
$427,888
Salaries, compensation and benefits (total)
$427,888
Professional fundraising fees
$0
Accounting fees
$18,441
Occupancy
$215,879
Depreciation
$163,650
Program services (functional)
$1,371,006
Management and general (functional)
$291,684

Balance sheet and other

Total assets, start of year
$10,029,170
Total assets, end of year
$10,999,950
Total liabilities, end of year
$6,102,627
Net assets, end of year
$4,897,323
Land, buildings and equipment
$2,970,128
Net assets without donor restrictions
$4,897,323
Gross receipts
$2,600,310
Employees
0
Year formed
1973
State of legal domicile
CA

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990 for the year ended December 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
Dave MuellerVice President
Trustee or director, Officer
1$0
Frank Mitchell IIDirector
Trustee or director
1$0
Henry BlankTreasurer
Trustee or director, Officer
1$0
Maria MitchellSecretary
Trustee or director, Officer
1$0
Phil CaspersenDirector
Trustee or director
1$0
Steve EllisPresident
Trustee or director, Officer
1$0
Jerrie MoyerDirector
Trustee or director
1$0
990 for the year ended December 31, 2024: 8 people
NameTitleHours / weekCompensation
Dave MuellerVice President
Trustee or director, Officer
1$0
Frank Mitchell IIDirector
Trustee or director
1$0
Henry BlankTreasurer
Trustee or director, Officer
1$0
Maria MitchellSecretary
Trustee or director, Officer
1$0
Phil CaspersenDirector
Trustee or director
1$0
Steve EllisPresident
Trustee or director, Officer
1$0
Jerrie MoyerDirector
Trustee or director
1$0
J Lyle KregerDirector
Trustee or director
1$0
990 for the year ended December 31, 2023: 10 people
NameTitleHours / weekCompensation
Dave MuellerVice President
Trustee or director, Officer
1$0
Frank Mitchell IIDirector
Trustee or director
1$0
Henry BlankTreasurer
Trustee or director, Officer
1$0
Maria MitchellSecretary
Trustee or director, Officer
1$0
Maren GianniniDirector
Trustee or director
1$0
Phil CaspersenDirector
Trustee or director
1$0
Steve EllisPresident
Trustee or director, Officer
1$0
Jerrie MoyerDirector
Trustee or director
1$0
J Lyle KregerDirector
Trustee or director
1$0
Anna Marie MitchellDirector
Trustee or director
1$0

Address and contacts

Address (IRS master file)
657 BARTLETT AVENUE, HAYWARD, CA 94541-3658
Principal officer (990 for 2025)
Steve Ellis, 657 Bartlett Avenue, Hayward, CA 94541
Signed the 990
Steve Ellis, President
Phone
(510) 785-4848
Return prepared by
Brokstein & Associates CPAs LLP

California records

California keeps its own records of charities and corporations. Search them by EIN 23-7300017 or by the name WITTENBERG MANOR INC.

Attorney General, Registry of Charities and Fundraisers
Registration status and filed reports (CT-TR-1, RRF-1)

Mission

To provide affordable housing to elderly and disabled persons

990 for the year ended December 31, 2025

Program accomplishments

  • Operates a 95-unit apartment complex in Hayward, California for the elderly and disabled persons under Section 207, pursuant to Section 223(f) of the National Housing Act, and Section 8 Housing Assistance Payments
    Expenses $1,371,006

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990 on file
2024December 31, 2024May 15, 2025990 on file
2023December 31, 2023May 15, 2024990 on file

IRS record

EIN
23-7300017
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
1973
Accounting year ends
December
Files
Form 990 or 990-EZ
Assets (IRS master file)
$10,999,950
Income (IRS master file)
$2,600,310

Filing history

FormYear endedRevenueExpensesAssetsReturn
990December 2025$2,600,310$1,662,690$10,999,950IRS
990December 2024$2,462,438$1,541,045$10,029,170IRS
990December 2023$2,359,529$1,449,451$9,250,056XML
990December 2022$2,132,621$1,541,780$8,492,662IRS
990December 2021–––IRS
990December 2020–––IRS
990December 2018–––IRS

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 23-7300017).

Questions about WITTENBERG MANOR INC

What is the EIN of WITTENBERG MANOR INC?
The employer identification number (EIN) of WITTENBERG MANOR INC is 23-7300017.
Is WITTENBERG MANOR INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1973.
Are donations to WITTENBERG MANOR INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does WITTENBERG MANOR INC file?
Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of WITTENBERG MANOR INC due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did WITTENBERG MANOR INC last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended December 2025.
Who is the principal officer of WITTENBERG MANOR INC?
The 990 for the year ended December 31, 2025 names Steve Ellis.
Who are the officers and directors of WITTENBERG MANOR INC?
The 990 for the year ended December 31, 2025 lists 7 people; 0 received compensation from the organization.
How much revenue does WITTENBERG MANOR INC have?
On its 990 for the year ended December 31, 2025 it reported revenue of $2,600,310, expenses of $1,662,690 and total assets of $10,999,950 at year end.

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