Grand Dominion, Mundelein — True Cost of Ownership
Lake County | 725 homes | Single-family detached only | Homes $320K–$550K
Grand Dominion is one of the few 55+ communities in the Chicago market that offers only single-family detached homes — no condos, no attached townhomes, no paired villas. That distinction has real cost implications. Every homeowner carries their own full homeowners insurance policy (no master policy that covers the structure), manages their own exterior maintenance, and owns their own lawn. The HOA at ~$200/mo covers community amenities and common areas, nothing more.
Lake County's effective property tax rate of ~2.5% is the most significant ongoing cost factor here. On a $450K home, that is $11,250 per year — $938/month — before HOA, insurance, or utilities. Buyers coming from states with lower property taxes often underestimate this line item. Illinois's full retirement income tax exemption (zero state income tax on Social Security, pensions, IRA withdrawals) helps, but it does not zero out the property tax reality.
Monthly Cost Breakdown
| Cost Item | Est. Monthly (Low) | Est. Monthly (High) | Notes |
|---|---|---|---|
| HOA fee | $195 | $210 | Clubhouse, common areas, pool — not lawn or exterior |
| Property tax | $667 | $1,146 | Lake County ~2.5%; range on $320K–$550K homes |
| Lawn care (owner responsibility) | $75 | $140 | Single-family detached; full lot maintenance on owner |
| Homeowners insurance | $130 | $210 | Full structure policy; no master HOA coverage |
| Utilities | $185 | $280 | Not covered by HOA |
| Total monthly (excl. mortgage) | ~$1,252 | ~$1,986 |
Lake County Tax by Home Value
| Purchase Price | Annual Tax Est. | Monthly |
|---|---|---|
| $320,000 | $8,000 | $667 |
| $400,000 | $10,000 | $833 |
| $480,000 | $12,000 | $1,000 |
| $550,000 | $13,750 | $1,146 |
Lake County assesses at 33.33% of market value. Senior Citizens Assessment Freeze (SCAFP) at 65+ with income under $65K — annual re-application required through Lake County Assessor. Does not freeze the rate, only the assessed value.
10-Year Projection — $400K Home
| Cost Item | 10-Year Estimate |
|---|---|
| HOA fees (3% annual increase) | ~$27,700 |
| Property tax (~$10,000/yr) | ~$103,000 |
| Lawn care (~$100/mo) | ~$12,000 |
| Insurance (~$165/mo) | ~$19,800 |
| Utilities (~$230/mo) | ~$27,600 |
| Total non-mortgage cost (10 yr) | ~$190,100 |
Questions on Grand Dominion?
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