Read before you book the work
Aurora Limewash: Historic District Rules for Limewash Around Aurora
Several Fox Valley towns review a first coating on brick in their historic districts. Here is what each city's own pages say.
- Aurora and ten towns within 20 miles
- Written price before work starts
- Licensed, insured local contractors
- Historic district rules covered
Aurora Limewash wrote this guide for owners of older brick and stone homes in Aurora and the Fox Valley who want to limewash, stain or repaint masonry and may live in a historic district. Each section summarises what that city or village says on its own website, as read in October 2026. Rules change, so treat this as a map of who to call, not as the approval itself.
Why coating brick gets reviewed at all
Preservation programs protect the materials that give an old building its character, and unpainted brick is one of them. Painting it is hard to reverse and can trap moisture in old masonry. The towns here reflect that: St. Charles sends a first coating on bare masonry to its commission but lets staff handle repainting, and Batavia now reviews painting previously unpainted materials. Limewash sits in between: it is a coating, but it is breathable, and Romabio says its Classico limewash can be removed in the first 5 to 7 days.
Aurora
Aurora has four locally designated historic districts: Near Eastside (1981), Riddle Highlands (1989), Tanner (1998) and Palace Street (1999). The city's list of work needing a Historic Certificate of Appropriateness includes any alteration that affects the exterior appearance, naming masonry walls, chimneys and foundations, paint removal and complete repainting. Minor maintenance with no modification does not need one.
Check your address on the city's My Place tool, which shows a Historic District box, and apply at the Building and Permits Division at 77 S. Broadway. The Aurora Preservation Commission, set up in 1979, meets monthly.
Not sure what your brick will take? Describe the house, the brick and the look you want, and get a straight answer on coats, prep and a typical price.
Call (630) 528-2808St. Charles
St. Charles is the most specific. Its project-type table says painting already painted masonry, or staining already stained masonry, is an administrative review by staff. Painting or staining masonry that is not already painted or stained goes to the full Historic Preservation Commission, as does tuckpointing or repointing. No building permit is needed for the coating. The commission meets on the first and third Wednesday of each month and offers informal early feedback. More on the St. Charles page.
Batavia
Batavia requires a Certificate of Appropriateness for any exterior change in its Historic District or to a local landmark, and its page now says a COA is required for painting previously unpainted exterior materials, work that used to be exempt. Applications go to Community Development at City Hall, 100 N. Island Avenue, and can be reviewed by staff or the commission.
Geneva
Geneva's Historic Preservation Commission has had binding review authority since 1994. It reviews any project that needs a building permit and involves exterior alterations in the Historic District or to a landmark, and the city says a permit is required for any substantial alteration. The commission's own field-guide presentations include one titled "To Paint Or Not To Paint". It meets on the third Tuesday of each month. Talk to the city's preservation planner first.
Naperville
Naperville's local historic district holds about 320 properties near downtown and North Central College, plus five landmark buildings. A Certificate of Appropriateness covers exterior alteration, construction or material change, and the city's COA requirements table decides whether a project is exempt, a fast-track staff review, or a commission item. A building permit may still be needed either way.
Not sure what your brick will take? Describe the house, the brick and the look you want, and get a straight answer on coats, prep and a typical price.
Call (630) 528-2808Plainfield, Oswego and Wheaton
Plainfield has two local districts, the East Side (2008) and Downtown on Lockport Street (2011). A certificate is not needed for ordinary maintenance but is needed before a permit for changes that may affect the exterior appearance.
Downtown Oswego was listed on the National Register of Historic Places on August 15, 2022. National Register listing is honorific; ask the village whether any local review applies.
Wheaton's Historic Commission runs the Wheaton Register of Historic Places, which the city describes as a way to identify and acknowledge significant sites, not a review board.
How to make an application easier
- Call the city before choosing a colour. Most offer informal early advice.
- Make a small test panel on a hidden wall and photograph it dry, in daylight.
- Bring the product's published data, including its breathability and that it is reversible in the first days.
- If mortar needs repair, include the mortar mix in the same application.
- Keep a copy of the approval for the contractor before work starts.
Once approved, the work runs like any other limewash job, covered on the exterior limewash page.
If your house is outside every district
Most houses in these towns sit outside any local historic district or landmark list, and for those the city's preservation rules do not apply to a limewash. Homeowners associations can still have colour rules, and a few towns note that a building permit can be needed for some exterior work regardless. When in doubt, a call to the city's planning or community development office settles it quickly, and it costs nothing.
Timing an application
Commissions meet on fixed schedules: Geneva's on the third Tuesday of the month, St. Charles's on the first and third Wednesdays, and Aurora's once a month. Add time for staff to review the application before a meeting, and the approval can take weeks. Because exterior limewash is limited to roughly mid-May to early October by the maker's temperature rules, an application in late winter lets the work start when the season opens.
Questions people ask
Can I limewash my brick house in a historic district?
Often, but usually not without approval. Aurora, Batavia, St. Charles, Geneva and Naperville review exterior changes like this in their districts.
Does limewash count as painting brick?
For review purposes, a first coating on unpainted brick is generally treated as a change in appearance. Ask the city how it classifies limewash.
Which Fox Valley town has the clearest rule on coating masonry?
St. Charles. Its project table sends painting or staining previously uncoated masonry in a historic district to the full commission.
Is National Register listing the same as a local historic district?
No. National Register listing is honorific. Local districts, like Aurora's four, carry certificate requirements.
Does interior limewash need historic district approval?
No. The programs described here review exterior changes. Aurora's own list says interior remodels do not need a certificate.
Talk it through before anyone opens a bucket
Say what the brick is, whether it has ever been painted or sealed, and how much of it shows from the street. You will hear what the job usually involves, what it tends to cost, and whether your town needs a sign-off first.
Call (630) 528-2808