Historic Nissen House Inc
Public records show a registered, tax-exempt organization in good standing.
What it says it does
To own and manage the Nissen House, a historic property, as a nonprofit educational, cultural, social and historic resource for the Town of Lewisville and surrounding areas. Included activities are tours, rentals, public programs, and art exhibitions. New organization tagline is Where History Meets Hospitality
- Income
- $147,012
- Spending
- $69,094
- Spent on programs
- 74%
- Reserves
- -42 months of spending
- Largest source of income
- donations and private grants, 88%
- Employees
- 1
- Volunteers
- 11
Source: Form 990 for the year ending December 31, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate
Financial health
Fair: 50 out of 100. Higher than 20% of charities in its peer group (arts and culture, under $250k).
Reserves
0 of 35Spendable reserves are negative: it owes or has committed more than it holds.
Debt
20 of 20It owes 0% of what it owns.
Living within its means
15 of 15Income exceeded spending by 53% of income.
Income trend
0 of 15Income fell 82% on the year before.
Spending floor
15 of 1574% of spending went to programs and raising each dollar of donations cost 2 cents.
Source: Form 990 for the year ending December 31, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate
Governance
Strong: 100 out of 100. Higher than 92% of charities in its peer group (arts and culture, under $250k).
Independent board
25 of 2511 of 11 voting board members are independent.
Conflict of interest policy
15 of 15Has a written conflict of interest policy.
Whistleblower policy
8 of 8Has a written whistleblower policy.
Record keeping policy
7 of 7Has a written policy on keeping and destroying records.
Board minutes
5 of 5Keeps minutes of board meetings.
Board sees the tax return
10 of 10Gave the board a copy of this return before filing it.
No reported misuse
10 of 10Reports no diversion of assets, excess benefits or loans to insiders.
Source: Form 990 for the year ending December 31, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate
Impact evidence
Describes programs. Its tax return describes what it does but we have found no measurable results in it.
Programs described in its return (3)
- $33,523 spent. Rental income from 22 individuals or organizations. Tour donations from school groups and other individuals and groups. Guest traffic for 2025 was 400 visitors. Total 2025 school tours were 114. Public events in 2025 drew 184 visitors. Expenses include payroll and associated costs for part-time house manager as well as occupancy costs.
- $8,441 spent. Repairs and maintenance of historical property to prepare it or keep in it good use for ongoing tours and events to preserve the historical significance of the period. Major repairs and expenses included exterior house painting and assessment of load analysis for use of second floor of house. Mid year, the Properties Restoration Committee set aside $57k for 2nd floor rehab/restoration, giving the 2 rooms on the north side of the property first priority.
- $9,298 spent. Depreciation of historical house and contents
Source: Form 990 for the year ending December 31, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate
Legitimacy checks
Is it registered with the IRS? Passed.
Listed in the IRS master file of tax-exempt organizations as a 501(c)(3) charitable organization.
Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 2026.
Has the IRS revoked its tax-exempt status? Passed.
Not on the IRS automatic revocation list.
Source: Automatic revocation of exemption list, Internal Revenue Service, file dated November 6, 2026.
Are donations tax-deductible? Passed.
On the IRS list of organizations eligible to receive tax-deductible contributions.
Source: Publication 78 data: organizations eligible for tax-deductible contributions, Internal Revenue Service, file dated October 13, 2026.
Is it keeping up with its IRS filings? Passed.
Most recent return on file covers the year ending December 2025.
Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 2026.
How long has it been tax-exempt? Passed.
Recognized by the IRS since January 2024.
Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 2026.
Is it in good standing with state regulators? Passed.
Not on California's list of charities barred from soliciting. Other states are not yet checked.
Source: May Not Operate or Solicit for Charitable Purposes list, California Attorney General, Registry of Charities and Fundraisers, file dated November 4, 2026.
Ratings and checks are our reading of public records, using the published method. They are not a statement about anyone's honesty. If you work for this organization, you can send corrections or results, confirm you want gifts through Veridonate, or ask to be removed from giving.